diff --git a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
index 69c52b585b6..056880805ce 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
@@ -1002,6 +1002,9 @@ public class ReactInstanceManager {
   private void runCreateReactContextOnNewThread(final ReactContextInitParams initParams) {
     FLog.d(ReactConstants.TAG, "ReactInstanceManager.runCreateReactContextOnNewThread()");
     UiThreadUtil.assertOnUiThread();
+
+    // Mark start of bridge loading
+    ReactMarker.logMarker(ReactMarkerConstants.REACT_BRIDGE_LOADING_START);
     synchronized (mAttachedReactRoots) {
       synchronized (mReactContextLock) {
         if (mCurrentReactContext != null) {
@@ -1133,6 +1136,8 @@ public class ReactInstanceManager {
         });
     Systrace.endSection(TRACE_TAG_REACT_JAVA_BRIDGE);
     ReactMarker.logMarker(SETUP_REACT_CONTEXT_END);
+    // Mark end of bridge loading
+    ReactMarker.logMarker(ReactMarkerConstants.REACT_BRIDGE_LOADING_END);
     reactContext.runOnJSQueueThread(
         new Runnable() {
           @Override
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 91e13be6f04..a0395cb6113 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
@@ -115,7 +115,9 @@ public enum ReactMarkerConstants {
   FABRIC_BATCH_EXECUTION_END,
   FABRIC_UPDATE_UI_MAIN_THREAD_START,
   FABRIC_UPDATE_UI_MAIN_THREAD_END,
-  // New markers used by bridgeless RN below this line
-  REACT_INSTANCE_INIT_START,
-  REACT_INSTANCE_INIT_END
+  // New markers used by bridge and bridgeless loading below this line
+  REACT_BRIDGE_LOADING_START,
+  REACT_BRIDGE_LOADING_END,
+  REACT_BRIDGELESS_LOADING_START,
+  REACT_BRIDGELESS_LOADING_END
 }