diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
index bb2ac738c3..b6e93bb8a9 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
@@ -260,7 +260,8 @@ public class TaskbarUIController {
                                     taskAttributes.getThumbnailView(),
                                     taskAttributes.getThumbnailView().getThumbnail(),
                                     null /* intent */,
-                                    null /* user */);
+                                    null /* user */,
+                                    info);
                             return;
                         }
                     }
@@ -273,7 +274,8 @@ public class TaskbarUIController {
                             startingView,
                             null /* thumbnail */,
                             intent,
-                            info.user);
+                            info.user,
+                            info);
                 }
         );
     }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
index 9329e16909..dbaeafbee2 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
@@ -22,6 +22,7 @@ import static com.android.app.animation.Interpolators.FINAL_FRAME;
 import static com.android.app.animation.Interpolators.INSTANT;
 import static com.android.app.animation.Interpolators.LINEAR;
 import static com.android.launcher3.LauncherState.QUICK_SWITCH_FROM_HOME;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_HOME;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_MODAL;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_SCALE;
@@ -111,7 +112,7 @@ public abstract class BaseRecentsViewStateController<T extends RecentsView>
         boolean exitingOverview = !FeatureFlags.enableSplitContextually() && !toState.overviewUi;
         if (mRecentsView.isSplitSelectionActive() && exitingOverview) {
             setter.add(mRecentsView.getSplitSelectController().getSplitAnimationController()
-                    .createPlaceholderDismissAnim(mLauncher));
+                    .createPlaceholderDismissAnim(mLauncher, LAUNCHER_SPLIT_SELECTION_EXIT_HOME));
             setter.setViewAlpha(
                     mRecentsView.getSplitInstructionsView(),
                     0,
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index c2a248db6e..fbbbdd0a2f 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -38,6 +38,8 @@ import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
 import static com.android.launcher3.config.FeatureFlags.enableSplitContextually;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_INTERRUPTED;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_HOME;
 import static com.android.launcher3.model.data.ItemInfo.NO_MATCHING_ID;
 import static com.android.launcher3.popup.QuickstepSystemShortcut.getSplitSelectShortcutByPosition;
 import static com.android.launcher3.popup.SystemShortcut.APP_INFO;
@@ -596,7 +598,7 @@ public class QuickstepLauncher extends Launcher {
         list.add(getDragController());
         Consumer<AnimatorSet> splitAnimator = animatorSet ->
                 animatorSet.play(mSplitSelectStateController.getSplitAnimationController()
-                        .createPlaceholderDismissAnim(this));
+                        .createPlaceholderDismissAnim(this, LAUNCHER_SPLIT_SELECTION_EXIT_HOME));
         switch (mode) {
             case NO_BUTTON:
                 list.add(new NoButtonQuickSwitchTouchController(this));
@@ -767,8 +769,10 @@ public class QuickstepLauncher extends Launcher {
             // If Launcher pauses before both split apps are selected, exit split screen.
             if (!mSplitSelectStateController.isBothSplitAppsConfirmed() &&
                     !mSplitSelectStateController.isLaunchingFirstAppFullscreen()) {
+                mSplitSelectStateController
+                        .logExitReason(LAUNCHER_SPLIT_SELECTION_EXIT_INTERRUPTED);
                 mSplitSelectStateController.getSplitAnimationController()
-                        .playPlaceholderDismissAnim(this);
+                        .playPlaceholderDismissAnim(this, LAUNCHER_SPLIT_SELECTION_EXIT_INTERRUPTED);
             }
         }
     }
@@ -1042,17 +1046,17 @@ public class QuickstepLauncher extends Launcher {
     }
 
     @Override
-    protected void handleSplitAnimationGoingToHome() {
-        super.handleSplitAnimationGoingToHome();
+    protected void handleSplitAnimationGoingToHome(StatsLogManager.EventEnum splitDismissReason) {
+        super.handleSplitAnimationGoingToHome(splitDismissReason);
         mSplitSelectStateController.getSplitAnimationController()
-                .playPlaceholderDismissAnim(this);
+                .playPlaceholderDismissAnim(this, splitDismissReason);
     }
 
     @Override
-    public void dismissSplitSelection() {
-        super.dismissSplitSelection();
+    public void dismissSplitSelection(StatsLogManager.LauncherEvent splitDismissEvent) {
+        super.dismissSplitSelection(splitDismissEvent);
         mSplitSelectStateController.getSplitAnimationController()
-                .playPlaceholderDismissAnim(this);
+                .playPlaceholderDismissAnim(this, splitDismissEvent);
     }
 
     public <T extends OverviewActionsView> T getActionsView() {
diff --git a/quickstep/src/com/android/quickstep/util/AppPairsController.java b/quickstep/src/com/android/quickstep/util/AppPairsController.java
index 839320ed3b..0be65ca155 100644
--- a/quickstep/src/com/android/quickstep/util/AppPairsController.java
+++ b/quickstep/src/com/android/quickstep/util/AppPairsController.java
@@ -162,10 +162,10 @@ public class AppPairsController {
 
                     @Nullable Task foundTask2 = foundTasks[1];
                     if (foundTask2 != null) {
-                        mSplitSelectStateController.setSecondTask(foundTask2);
+                        mSplitSelectStateController.setSecondTask(foundTask2, app2);
                     } else {
                         mSplitSelectStateController.setSecondTask(
-                                app2.intent, app2.user);
+                                app2.intent, app2.user, app2);
                     }
 
                     mSplitSelectStateController.setLaunchingIconView(appPairIcon);
diff --git a/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt b/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
index ad9f5ea1cc..76b3d7bdcd 100644
--- a/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
+++ b/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
@@ -46,6 +46,7 @@ import com.android.launcher3.Utilities
 import com.android.launcher3.anim.PendingAnimation
 import com.android.launcher3.apppairs.AppPairIcon
 import com.android.launcher3.config.FeatureFlags
+import com.android.launcher3.logging.StatsLogManager.EventEnum
 import com.android.launcher3.statehandlers.DepthController
 import com.android.launcher3.statemanager.StateManager
 import com.android.launcher3.statemanager.StatefulActivity
@@ -213,17 +214,21 @@ class SplitAnimationController(val splitSelectStateController: SplitSelectStateC
     }
 
     /** Does not play any animation if user is not currently in split selection state. */
-    fun playPlaceholderDismissAnim(launcher: StatefulActivity<*>) {
+    fun playPlaceholderDismissAnim(launcher: StatefulActivity<*>, splitDismissEvent: EventEnum) {
         if (!splitSelectStateController.isSplitSelectActive) {
             return
         }
 
-        val anim = createPlaceholderDismissAnim(launcher)
+        val anim = createPlaceholderDismissAnim(launcher, splitDismissEvent)
         anim.start()
     }
 
-    /** Returns [AnimatorSet] which slides initial split placeholder view offscreen. */
-    fun createPlaceholderDismissAnim(launcher: StatefulActivity<*>) : AnimatorSet {
+    /**
+     * Returns [AnimatorSet] which slides initial split placeholder view offscreen and logs an event
+     * for why split is being dismissed
+     */
+    fun createPlaceholderDismissAnim(launcher: StatefulActivity<*>,
+                                     splitDismissEvent: EventEnum) : AnimatorSet {
         val animatorSet = AnimatorSet()
         val recentsView : RecentsView<*, *> = launcher.getOverviewPanel()
         val floatingTask: FloatingTaskView = splitSelectStateController.firstFloatingTaskView
@@ -260,6 +265,7 @@ class SplitAnimationController(val splitSelectStateController: SplitSelectStateC
                         splitSelectStateController.splitInstructionsView)
             }
         })
+        splitSelectStateController.logExitReason(splitDismissEvent)
         return animatorSet
     }
 
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt b/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt
index c013483bab..06edb14a1f 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt
@@ -87,6 +87,7 @@ class SplitSelectDataHolder(
     @StagePosition
     private var initialStagePosition: Int = STAGE_POSITION_UNDEFINED
     private var itemInfo: ItemInfo? = null
+    private var secondItemInfo: ItemInfo? = null
     private var splitEvent: EventEnum? = null
 
     private var initialTaskId: Int = INVALID_TASK_ID
@@ -144,8 +145,9 @@ class SplitSelectDataHolder(
      * To be called as soon as user selects the second task (even if animations aren't complete)
      * @param taskId The second task that will be launched.
      */
-    fun setSecondTask(taskId: Int) {
+    fun setSecondTask(taskId: Int, itemInfo: ItemInfo) {
         secondTaskId = taskId
+        secondItemInfo = itemInfo
     }
 
     /**
@@ -153,9 +155,10 @@ class SplitSelectDataHolder(
      * @param intent The second intent that will be launched.
      * @param user The user of that intent.
      */
-    fun setSecondTask(intent: Intent, user: UserHandle) {
+    fun setSecondTask(intent: Intent, user: UserHandle, itemInfo: ItemInfo) {
         secondIntent = intent
         secondUser = user
+        secondItemInfo = itemInfo
     }
 
     /**
@@ -163,9 +166,10 @@ class SplitSelectDataHolder(
      * Sets [secondUser] from that of the pendingIntent
      * @param pendingIntent The second PendingIntent that will be launched.
      */
-    fun setSecondTask(pendingIntent: PendingIntent) {
+    fun setSecondTask(pendingIntent: PendingIntent, itemInfo: ItemInfo) {
         secondPendingIntent = pendingIntent
         secondUser = pendingIntent.creatorUserHandle
+        secondItemInfo = itemInfo
     }
 
     /**
@@ -173,8 +177,8 @@ class SplitSelectDataHolder(
      * an extra intent from their RemoteResponse.
      * See [android.widget.RemoteViews.RemoteResponse.getLaunchOptions].first
      */
-    fun setSecondWidget(pendingIntent: PendingIntent, widgetIntent: Intent?) {
-        setSecondTask(pendingIntent)
+    fun setSecondWidget(pendingIntent: PendingIntent, widgetIntent: Intent?, itemInfo: ItemInfo) {
+        setSecondTask(pendingIntent, itemInfo)
         widgetSecondIntent = widgetIntent
     }
 
@@ -407,6 +411,10 @@ class SplitSelectDataHolder(
         return itemInfo
     }
 
+    fun getSecondItemInfo(): ItemInfo? {
+        return secondItemInfo
+    }
+
     private fun isSecondTaskIntentSet(): Boolean {
         return secondTaskId != INVALID_TASK_ID || secondIntent != null
                 || secondPendingIntent != null
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index 3c90e0cf51..f06418bbd4 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -19,6 +19,10 @@ package com.android.quickstep.util;
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_DESKTOP_MODE_SPLIT_LEFT_TOP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_DESKTOP_MODE_SPLIT_RIGHT_BOTTOM;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTED_SECOND_APP;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_COMPLETE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_HOME;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_INITIATED;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
@@ -151,6 +155,11 @@ public class SplitSelectStateController {
     private SplitInstructionsView mSplitInstructionsView;
 
     private final List<SplitSelectionListener> mSplitSelectionListeners = new ArrayList<>();
+    /**
+     * Tracks metrics from when first app is selected to split launch or cancellation. This also
+     * gets passed over to shell when attempting to invoke split.
+     */
+    private Pair<InstanceId, com.android.launcher3.logging.InstanceId> mSessionInstanceIds;
 
     private final BackPressHandler mSplitBackHandler = new BackPressHandler() {
         @Override
@@ -162,7 +171,8 @@ public class SplitSelectStateController {
         public void onBackInvoked() {
             // When exiting from split selection, leave current context to go to
             // homescreen as well
-            getSplitAnimationController().playPlaceholderDismissAnim(mContext);
+            getSplitAnimationController().playPlaceholderDismissAnim(mContext,
+                    LAUNCHER_SPLIT_SELECTION_EXIT_HOME);
             if (mActivityBackCallback != null) {
                 mActivityBackCallback.run();
             }
@@ -203,6 +213,7 @@ public class SplitSelectStateController {
             int alreadyRunningTask) {
         mSplitSelectDataHolder.setInitialTaskSelect(intent, stagePosition, itemInfo, splitEvent,
                 alreadyRunningTask);
+        createAndLogInstanceIdsForSession();
     }
 
     /**
@@ -213,6 +224,7 @@ public class SplitSelectStateController {
             @StagePosition int stagePosition, @NonNull ItemInfo itemInfo,
             StatsLogManager.EventEnum splitEvent) {
         mSplitSelectDataHolder.setInitialTaskSelect(info, stagePosition, itemInfo, splitEvent);
+        createAndLogInstanceIdsForSession();
     }
 
     /**
@@ -330,14 +342,12 @@ public class SplitSelectStateController {
      */
     public void launchSplitTasks(@PersistentSnapPosition int snapPosition,
             @Nullable Consumer<Boolean> callback) {
-        Pair<InstanceId, com.android.launcher3.logging.InstanceId> instanceIds =
-                LogUtils.getShellShareableInstanceId();
-        launchTasks(callback, false /* freezeTaskList */, snapPosition, instanceIds.first);
+        launchTasks(callback, false /* freezeTaskList */, snapPosition, mSessionInstanceIds.first);
 
         mStatsLogManager.logger()
-                .withItemInfo(mSplitSelectDataHolder.getItemInfo())
-                .withInstanceId(instanceIds.second)
-                .log(mSplitSelectDataHolder.getSplitEvent());
+                .withItemInfo(mSplitSelectDataHolder.getSecondItemInfo())
+                .withInstanceId(mSessionInstanceIds.second)
+                .log(LAUNCHER_SPLIT_SELECTED_SECOND_APP);
     }
 
     /**
@@ -363,12 +373,27 @@ public class SplitSelectStateController {
         launchSplitTasks(SNAP_TO_50_50, null);
     }
 
+    /**
+     * Use to log an event when user exists split selection when the second app **IS NOT** selected.
+     * This must be called before playing any exit animations since most animations will call
+     * {@link #resetState()} which removes {@link #mSessionInstanceIds}.
+     */
+    public void logExitReason(StatsLogManager.EventEnum splitExitEvent) {
+        StatsLogManager.StatsLogger logger = mStatsLogManager.logger();
+        if (mSessionInstanceIds != null) {
+            logger.withInstanceId(mSessionInstanceIds.second);
+        } else {
+            Log.w(TAG, "Missing session instanceIds");
+        }
+        logger.log(splitExitEvent);
+    }
+
     /**
      * To be called as soon as user selects the second task (even if animations aren't complete)
      * @param task The second task that will be launched.
      */
-    public void setSecondTask(Task task) {
-        mSplitSelectDataHolder.setSecondTask(task.key.id);
+    public void setSecondTask(Task task, ItemInfo itemInfo) {
+        mSplitSelectDataHolder.setSecondTask(task.key.id, itemInfo);
     }
 
     /**
@@ -376,20 +401,20 @@ public class SplitSelectStateController {
      * @param intent The second intent that will be launched.
      * @param user The user of that intent.
      */
-    public void setSecondTask(Intent intent, UserHandle user) {
-        mSplitSelectDataHolder.setSecondTask(intent, user);
+    public void setSecondTask(Intent intent, UserHandle user, ItemInfo itemInfo) {
+        mSplitSelectDataHolder.setSecondTask(intent, user, itemInfo);
     }
 
     /**
      * To be called as soon as user selects the second app (even if animations aren't complete)
      * @param pendingIntent The second PendingIntent that will be launched.
      */
-    public void setSecondTask(PendingIntent pendingIntent) {
-        mSplitSelectDataHolder.setSecondTask(pendingIntent);
+    public void setSecondTask(PendingIntent pendingIntent, ItemInfo itemInfo) {
+        mSplitSelectDataHolder.setSecondTask(pendingIntent, itemInfo);
     }
 
     public void setSecondWidget(PendingIntent pendingIntent, Intent widgetIntent) {
-        mSplitSelectDataHolder.setSecondWidget(pendingIntent, widgetIntent);
+        mSplitSelectDataHolder.setSecondWidget(pendingIntent, widgetIntent, null /*itemInfo*/);
     }
 
     /**
@@ -578,7 +603,7 @@ public class SplitSelectStateController {
         final RemoteTransition remoteTransition = new RemoteTransition(animationRunner,
                 ActivityThread.currentActivityThread().getApplicationThread(),
                 "LaunchAppFullscreen");
-        InstanceId instanceId = LogUtils.getShellShareableInstanceId().first;
+        InstanceId instanceId = mSessionInstanceIds.first;
         if (TaskAnimationManager.ENABLE_SHELL_TRANSITIONS) {
             switch (launchData.getSplitLaunchType()) {
                 case SPLIT_SINGLE_TASK_FULLSCREEN -> mSystemUiProxy.startTasks(firstTaskId,
@@ -630,6 +655,26 @@ public class SplitSelectStateController {
                 ActivityThread.currentActivityThread().getApplicationThread());
     }
 
+    /**
+     * Will initialize {@link #mSessionInstanceIds} if null and log the first split event from
+     * {@link #mSplitSelectDataHolder}
+     */
+    private void createAndLogInstanceIdsForSession() {
+        if (mSessionInstanceIds != null) {
+            Log.w(TAG, "SessionIds should be null");
+        }
+        // Log separately the start of the session and then the first app selected
+        mSessionInstanceIds = LogUtils.getShellShareableInstanceId();
+        mStatsLogManager.logger()
+                .withInstanceId(mSessionInstanceIds.second)
+                .log(LAUNCHER_SPLIT_SELECTION_INITIATED);
+
+        mStatsLogManager.logger()
+                .withItemInfo(mSplitSelectDataHolder.getItemInfo())
+                .withInstanceId(mSessionInstanceIds.second)
+                .log(mSplitSelectDataHolder.getSplitEvent());
+    }
+
     public @StagePosition int getActiveSplitStagePosition() {
         return mSplitSelectDataHolder.getInitialStagePosition();
     }
@@ -804,6 +849,13 @@ public class SplitSelectStateController {
         mFirstFloatingTaskView = null;
         mSplitInstructionsView = null;
         mLaunchingFirstAppFullscreen = false;
+
+        if (mSessionInstanceIds != null) {
+            mStatsLogManager.logger()
+                    .withInstanceId(mSessionInstanceIds.second)
+                    .log(LAUNCHER_SPLIT_SELECTION_COMPLETE);
+        }
+        mSessionInstanceIds = null;
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
index 50a5a832e1..445a540e5a 100644
--- a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
@@ -45,6 +45,7 @@ import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.model.data.FolderInfo;
+import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.quickstep.views.FloatingTaskView;
@@ -134,7 +135,7 @@ public class SplitToWorkspaceController {
             return false;
         }
 
-        mController.setSecondTask(intent, user);
+        mController.setSecondTask(intent, user, (ItemInfo) tag);
 
         startWorkspaceAnimation(view, null /*bitmap*/, bitmapInfo.newIcon(mLauncher));
         return true;
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index 9bb9775a51..3f1d343663 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -25,6 +25,7 @@ import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.LauncherState.OVERVIEW_MODAL_TASK;
 import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_HOME;
 import static com.android.quickstep.views.DesktopTaskView.isDesktopModeSupported;
 
 import android.annotation.TargetApi;
@@ -92,7 +93,7 @@ public class LauncherRecentsView extends RecentsView<QuickstepLauncher, Launcher
         stateManager.goToState(NORMAL, animated);
         if (FeatureFlags.enableSplitContextually()) {
             mSplitSelectStateController.getSplitAnimationController()
-                    .playPlaceholderDismissAnim(mActivity);
+                    .playPlaceholderDismissAnim(mActivity, LAUNCHER_SPLIT_SELECTION_EXIT_HOME);
         }
         AbstractFloatingView.closeAllOpenViews(mActivity, animated);
     }
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 9884d8dd1d..a1305113ba 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -150,6 +150,7 @@ import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.desktop.DesktopRecentsTransitionController;
 import com.android.launcher3.icons.cache.HandlerRunnable;
 import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
@@ -4793,7 +4794,8 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
      *          false otherwise
      */
     public boolean confirmSplitSelect(TaskView containerTaskView, Task task, Drawable drawable,
-            View secondView, @Nullable Bitmap thumbnail, Intent intent, UserHandle user) {
+            View secondView, @Nullable Bitmap thumbnail, Intent intent, UserHandle user,
+            ItemInfo itemInfo) {
         if (canLaunchFullscreenTask()) {
             return false;
         }
@@ -4812,9 +4814,9 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
                                 + ") is not dockable / does not support splitscreen"));
                 return true;
             }
-            mSplitSelectStateController.setSecondTask(task);
+            mSplitSelectStateController.setSecondTask(task, itemInfo);
         } else {
-            mSplitSelectStateController.setSecondTask(intent, user);
+            mSplitSelectStateController.setSecondTask(intent, user, itemInfo);
         }
 
         RectF secondTaskStartingBounds = new RectF();
diff --git a/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java b/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
index c4b93b7268..a11a913e42 100644
--- a/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
+++ b/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
@@ -16,6 +16,8 @@
 
 package com.android.quickstep.views;
 
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_CANCEL_BUTTON;
+
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.content.Context;
@@ -39,6 +41,7 @@ import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.StatefulActivity;
+import com.android.quickstep.util.SplitSelectStateController;
 
 /**
  * A rounded rectangular component containing a single TextView.
@@ -130,8 +133,11 @@ public class SplitInstructionsView extends LinearLayout {
     }
 
     private void exitSplitSelection() {
-        ((RecentsView) mLauncher.getOverviewPanel()).getSplitSelectController()
-                .getSplitAnimationController().playPlaceholderDismissAnim(mLauncher);
+        SplitSelectStateController splitSelectController =
+                ((RecentsView) mLauncher.getOverviewPanel()).getSplitSelectController();
+
+        splitSelectController.getSplitAnimationController().playPlaceholderDismissAnim(mLauncher,
+                LAUNCHER_SPLIT_SELECTION_EXIT_CANCEL_BUTTON);
         mLauncher.getStateManager().goToState(LauncherState.NORMAL);
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 5057c383e5..05cd8f8a67 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -835,7 +835,7 @@ public class TaskView extends FrameLayout implements Reusable {
             return getRecentsView().confirmSplitSelect(this, container.getTask(),
                     container.getIconView().getDrawable(), container.getThumbnailView(),
                     container.getThumbnailView().getThumbnail(), /* intent */ null,
-                    /* user */ null);
+                    /* user */ null, container.getItemInfo());
         }
         return false;
     }
diff --git a/quickstep/tests/src/com/android/quickstep/util/SplitSelectDataHolderTest.kt b/quickstep/tests/src/com/android/quickstep/util/SplitSelectDataHolderTest.kt
index c6c5be4c60..b4f1692604 100644
--- a/quickstep/tests/src/com/android/quickstep/util/SplitSelectDataHolderTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/util/SplitSelectDataHolderTest.kt
@@ -60,6 +60,7 @@ class SplitSelectDataHolderTest {
     private val sampleShortcut = Intent()
     private val sampleShortcut2 = Intent()
     private val sampleItemInfo = ItemInfo()
+    private val sampleItemInfo2 = ItemInfo()
     private val samplePackage =
         AbstractLauncherUiTest.resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR)
 
@@ -133,7 +134,7 @@ class SplitSelectDataHolderTest {
             null,
             INVALID_TASK_ID
         )
-        splitSelectDataHolder.setSecondTask(sampleTaskId)
+        splitSelectDataHolder.setSecondTask(sampleTaskId, sampleItemInfo2)
         assertTrue(splitSelectDataHolder.isBothSplitAppsConfirmed())
     }
 
@@ -145,7 +146,7 @@ class SplitSelectDataHolderTest {
             null,
             null
         )
-        splitSelectDataHolder.setSecondTask(sampleIntent, sampleUser)
+        splitSelectDataHolder.setSecondTask(sampleIntent, sampleUser, sampleItemInfo2)
         assertTrue(splitSelectDataHolder.isBothSplitAppsConfirmed())
     }
 
@@ -158,7 +159,7 @@ class SplitSelectDataHolderTest {
             null,
             INVALID_TASK_ID
         )
-        splitSelectDataHolder.setSecondTask(sampleShortcut, sampleUser)
+        splitSelectDataHolder.setSecondTask(sampleShortcut, sampleUser, sampleItemInfo2)
         assertTrue(splitSelectDataHolder.isBothSplitAppsConfirmed())
     }
 
@@ -170,7 +171,7 @@ class SplitSelectDataHolderTest {
             sampleItemInfo,
             null
         )
-        splitSelectDataHolder.setSecondTask(sampleTaskId2)
+        splitSelectDataHolder.setSecondTask(sampleTaskId2, sampleItemInfo2)
         val launchData = splitSelectDataHolder.getSplitLaunchData()
 
         assertEquals(launchData.splitLaunchType, SPLIT_TASK_TASK)
@@ -194,7 +195,7 @@ class SplitSelectDataHolderTest {
             sampleItemInfo,
             null
         )
-        splitSelectDataHolder.setSecondTask(sampleIntent, sampleUser)
+        splitSelectDataHolder.setSecondTask(sampleIntent, sampleUser, sampleItemInfo2)
         val launchData = splitSelectDataHolder.getSplitLaunchData()
 
         assertEquals(launchData.splitLaunchType, SPLIT_TASK_PENDINGINTENT)
@@ -218,7 +219,7 @@ class SplitSelectDataHolderTest {
             sampleItemInfo,
             null
         )
-        splitSelectDataHolder.setSecondTask(sampleShortcut, sampleUser)
+        splitSelectDataHolder.setSecondTask(sampleShortcut, sampleUser, sampleItemInfo2)
         val launchData = splitSelectDataHolder.getSplitLaunchData()
 
         assertEquals(launchData.splitLaunchType, SPLIT_TASK_SHORTCUT)
@@ -243,7 +244,7 @@ class SplitSelectDataHolderTest {
             null,
             INVALID_TASK_ID
         )
-        splitSelectDataHolder.setSecondTask(sampleTaskId)
+        splitSelectDataHolder.setSecondTask(sampleTaskId, sampleItemInfo2)
         val launchData = splitSelectDataHolder.getSplitLaunchData()
 
         assertEquals(launchData.splitLaunchType, SPLIT_PENDINGINTENT_TASK)
@@ -268,7 +269,7 @@ class SplitSelectDataHolderTest {
             null,
             INVALID_TASK_ID
         )
-        splitSelectDataHolder.setSecondTask(sampleTaskId)
+        splitSelectDataHolder.setSecondTask(sampleTaskId, sampleItemInfo2)
         val launchData = splitSelectDataHolder.getSplitLaunchData()
 
         assertEquals(launchData.splitLaunchType, SPLIT_SHORTCUT_TASK)
@@ -293,7 +294,7 @@ class SplitSelectDataHolderTest {
             null,
             INVALID_TASK_ID
         )
-        splitSelectDataHolder.setSecondTask(sampleIntent2, sampleUser)
+        splitSelectDataHolder.setSecondTask(sampleIntent2, sampleUser, sampleItemInfo2)
         val launchData = splitSelectDataHolder.getSplitLaunchData()
 
         assertEquals(launchData.splitLaunchType, SPLIT_PENDINGINTENT_PENDINGINTENT)
@@ -388,7 +389,7 @@ class SplitSelectDataHolderTest {
             null,
             null
         )
-        splitSelectDataHolder.setSecondTask(sampleIntent, sampleUser)
+        splitSelectDataHolder.setSecondTask(sampleIntent, sampleUser, sampleItemInfo2)
         splitSelectDataHolder.resetState()
         assertFalse(splitSelectDataHolder.isSplitSelectActive())
     }
@@ -402,7 +403,7 @@ class SplitSelectDataHolderTest {
                 null,
                 INVALID_TASK_ID
         )
-        splitSelectDataHolder.setSecondTask(sampleIntent, sampleUser)
+        splitSelectDataHolder.setSecondTask(sampleIntent, sampleUser, sampleItemInfo2)
         splitSelectDataHolder.resetState()
         assertFalse(splitSelectDataHolder.isSplitSelectActive())
     }
diff --git a/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt b/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt
index 1e39a3480f..18b1ea0260 100644
--- a/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt
@@ -27,6 +27,7 @@ import android.os.UserHandle
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.android.launcher3.LauncherState
 import com.android.launcher3.logging.StatsLogManager
+import com.android.launcher3.logging.StatsLogManager.StatsLogger
 import com.android.launcher3.model.data.ItemInfo
 import com.android.launcher3.statehandlers.DepthController
 import com.android.launcher3.statemanager.StateManager
@@ -45,6 +46,8 @@ import org.junit.Assert.assertTrue
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.Mockito.any
+import org.mockito.Mockito.`when`
 import org.mockito.kotlin.argumentCaptor
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.verify
@@ -56,13 +59,14 @@ class SplitSelectStateControllerTest {
     private val systemUiProxy: SystemUiProxy = mock()
     private val depthController: DepthController = mock()
     private val statsLogManager: StatsLogManager = mock()
+    private val statsLogger: StatsLogger = mock()
     private val stateManager: StateManager<LauncherState> = mock()
     private val handler: Handler = mock()
     private val context: StatefulActivity<*> = mock()
     private val recentsModel: RecentsModel = mock()
     private val pendingIntent: PendingIntent = mock()
 
-    lateinit var splitSelectStateController: SplitSelectStateController
+    private lateinit var splitSelectStateController: SplitSelectStateController
 
     private val primaryUserHandle = UserHandle(ActivityManager.RunningTaskInfo().userId)
     private val nonPrimaryUserHandle = UserHandle(ActivityManager.RunningTaskInfo().userId + 10)
@@ -74,6 +78,9 @@ class SplitSelectStateControllerTest {
 
     @Before
     fun setup() {
+        `when`(statsLogManager.logger()).thenReturn(statsLogger)
+        `when`(statsLogger.withInstanceId(any())).thenReturn(statsLogger)
+        `when`(statsLogger.withItemInfo(any())).thenReturn(statsLogger)
         splitSelectStateController =
             SplitSelectStateController(
                 context,
@@ -593,9 +600,10 @@ class SplitSelectStateControllerTest {
     @Test
     fun secondPendingIntentSet() {
         val itemInfo = ItemInfo()
+        val itemInfo2 = ItemInfo()
         whenever(pendingIntent.creatorUserHandle).thenReturn(primaryUserHandle)
         splitSelectStateController.setInitialTaskSelect(null, 0, itemInfo, null, 1)
-        splitSelectStateController.setSecondTask(pendingIntent)
+        splitSelectStateController.setSecondTask(pendingIntent, itemInfo2)
         assertTrue(splitSelectStateController.isBothSplitAppsConfirmed)
     }
 
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 496cb4eb30..39b3fbf762 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -77,6 +77,7 @@ import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCH
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_EXIT;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ONRESUME;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ONSTOP;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_HOME;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SWIPELEFT;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SWIPERIGHT;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_WIDGET_RECONFIGURED;
@@ -1580,7 +1581,7 @@ public class Launcher extends StatefulActivity<LauncherState>
             }
 
             if (FeatureFlags.enableSplitContextually()) {
-                handleSplitAnimationGoingToHome();
+                handleSplitAnimationGoingToHome(LAUNCHER_SPLIT_SELECTION_EXIT_HOME);
             }
             mOverlayManager.hideOverlay(isStarted() && !isForceInvisible());
             handleGestureContract(intent);
@@ -1596,7 +1597,7 @@ public class Launcher extends StatefulActivity<LauncherState>
     }
 
     /** Handle animating away split placeholder view when user taps on home button */
-    protected void handleSplitAnimationGoingToHome() {
+    protected void handleSplitAnimationGoingToHome(EventEnum splitDismissReason) {
         // Overridden
     }
 
@@ -2667,7 +2668,7 @@ public class Launcher extends StatefulActivity<LauncherState>
     }
 
     /** Call to dismiss the intermediary split selection state. */
-    public void dismissSplitSelection() {
+    public void dismissSplitSelection(StatsLogManager.LauncherEvent splitDismissEvent) {
         // Overridden; move this into ActivityContext if necessary for Taskbar
     }
 
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 2a0f0302e4..1447d05a98 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -199,6 +199,11 @@ public class StatsLogManager implements ResourceBasedOverride {
         @UiEvent(doc = "User tapped on app info system shortcut.")
         LAUNCHER_SYSTEM_SHORTCUT_APP_INFO_TAP(515),
 
+        /**
+         * @deprecated Use {@link #LAUNCHER_APP_ICON_MENU_SPLIT_LEFT_TOP} or
+         *             {@link #LAUNCHER_APP_ICON_MENU_SPLIT_RIGHT_BOTTOM}
+         */
+        @Deprecated
         @UiEvent(doc = "User tapped on split screen icon on a task menu.")
         LAUNCHER_SYSTEM_SHORTCUT_SPLIT_SCREEN_TAP(518),
 
@@ -722,6 +727,27 @@ public class StatsLogManager implements ResourceBasedOverride {
         @UiEvent(doc = "User tapped on private space uninstall system shortcut.")
         LAUNCHER_PRIVATE_SPACE_UNINSTALL_SYSTEM_SHORTCUT_TAP(1608),
 
+        @UiEvent(doc = "User initiated split selection")
+        LAUNCHER_SPLIT_SELECTION_INITIATED(1618),
+
+        @UiEvent(doc = "User finished a split selection session")
+        LAUNCHER_SPLIT_SELECTION_COMPLETE(1619),
+
+        @UiEvent(doc = "User selected both apps for split screen")
+        LAUNCHER_SPLIT_SELECTED_SECOND_APP(1609),
+
+        @UiEvent(doc = "User exited split selection by going home via swipe, button, or state "
+                + "transition")
+        LAUNCHER_SPLIT_SELECTION_EXIT_HOME(1610),
+
+        @UiEvent(doc = "User exited split selection by tapping cancel in split instructions view")
+        LAUNCHER_SPLIT_SELECTION_EXIT_CANCEL_BUTTON(1611),
+
+        @UiEvent(doc = "User exited split selection when another activity/app came to foreground"
+                + " after first app had been selected OR if user long-pressed on home. Default exit"
+                + " metric.")
+        LAUNCHER_SPLIT_SELECTION_EXIT_INTERRUPTED(1612),
+
         // ADD MORE
         ;
 
diff --git a/src/com/android/launcher3/touch/WorkspaceTouchListener.java b/src/com/android/launcher3/touch/WorkspaceTouchListener.java
index 8c43f75c08..0ff10c26a5 100644
--- a/src/com/android/launcher3/touch/WorkspaceTouchListener.java
+++ b/src/com/android/launcher3/touch/WorkspaceTouchListener.java
@@ -24,6 +24,7 @@ import static android.view.MotionEvent.ACTION_UP;
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_CLOSE_TAP_OUTSIDE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SPLIT_SELECTION_EXIT_INTERRUPTED;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_WORKSPACE_LONGPRESS;
 
 import android.graphics.PointF;
@@ -207,7 +208,7 @@ public class WorkspaceTouchListener extends GestureDetector.SimpleOnGestureListe
                 mLauncher.getStatsLogManager().logger().log(LAUNCHER_WORKSPACE_LONGPRESS);
                 mLauncher.showDefaultOptions(mTouchDownPoint.x, mTouchDownPoint.y);
                 if (FeatureFlags.enableSplitContextually() && mLauncher.isSplitSelectionActive()) {
-                    mLauncher.dismissSplitSelection();
+                    mLauncher.dismissSplitSelection(LAUNCHER_SPLIT_SELECTION_EXIT_INTERRUPTED);
                 }
             } else {
                 cancelLongPress();