diff --git a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
index 4e61fa36a..eebe4437b 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
@@ -39,6 +39,7 @@ import com.facebook.react.bridge.NotThreadSafeBridgeIdleDebugListener;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReactContext;
 import com.facebook.react.bridge.ReactMarker;
+import com.facebook.react.bridge.ReactMarkerConstants;
 import com.facebook.react.bridge.WritableMap;
 import com.facebook.react.bridge.WritableNativeMap;
 import com.facebook.react.bridge.queue.ReactQueueConfigurationSpec;
@@ -962,6 +963,7 @@ public class ReactInstanceManager {
     }
 
     reactContext.initializeWithInstance(catalystInstance);
+    ReactMarker.logMarker(ReactMarkerConstants.PRE_RUN_JS_BUNDLE_START);
     catalystInstance.runJSBundle();
 
     return reactContext;
diff --git a/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java b/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
index 78e0cec6c..20e8e8e98 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
@@ -63,4 +63,5 @@ public enum ReactMarkerConstants {
   loadApplicationScript_endStringConvert,
   PRE_SETUP_REACT_CONTEXT_START,
   PRE_SETUP_REACT_CONTEXT_END,
+  PRE_RUN_JS_BUNDLE_START,
 }