diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 496cb4e..39b3fbf 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.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 @@
             }
 
             if (FeatureFlags.enableSplitContextually()) {
-                handleSplitAnimationGoingToHome();
+                handleSplitAnimationGoingToHome(LAUNCHER_SPLIT_SELECTION_EXIT_HOME);
             }
             mOverlayManager.hideOverlay(isStarted() && !isForceInvisible());
             handleGestureContract(intent);
@@ -1596,7 +1597,7 @@
     }
 
     /** 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 @@
     }
 
     /** 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 2a0f030..1447d05 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -199,6 +199,11 @@
         @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 @@
         @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 8c43f75..0ff10c2 100644
--- a/src/com/android/launcher3/touch/WorkspaceTouchListener.java
+++ b/src/com/android/launcher3/touch/WorkspaceTouchListener.java
@@ -24,6 +24,7 @@
 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 @@
                 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();