diff --git a/src/android/AckDatabase.java b/src/android/AckDatabase.java
index ac4cc3ed..283ab98a 100644
--- a/src/android/AckDatabase.java
+++ b/src/android/AckDatabase.java
@@ -2,22 +2,34 @@
 
 import android.content.Context;
 
+import androidx.annotation.NonNull;
 import androidx.room.Database;
 import androidx.room.Room;
 import androidx.room.RoomDatabase;
 import androidx.room.TypeConverters;
+import androidx.room.migration.Migration;
+import androidx.sqlite.db.SupportSQLiteDatabase;
 import androidx.work.Data;
 
-@Database(entities = {UploadEvent.class}, version = 5)
+@Database(entities = {UploadEvent.class}, version = 6)
 @TypeConverters(value = {Data.class})
 public abstract class AckDatabase extends RoomDatabase {
     private static AckDatabase instance;
 
-    public static AckDatabase getInstance(final Context context) {
+    static final Migration MIGRATION_5_6 = new Migration(5, 6) {
+        @Override
+        public void migrate(@NonNull SupportSQLiteDatabase database) {
+            // Add the new column to the existing table
+            database.execSQL("ALTER TABLE upload_events ADD COLUMN uploadDuration INTEGER NOT NULL DEFAULT 0");
+        }
+    };
+
+    public static synchronized AckDatabase getInstance(final Context context) {
         if (instance == null) {
             instance = Room
                     .databaseBuilder(context, AckDatabase.class, "cordova-plugin-background-upload.db")
                     .fallbackToDestructiveMigration()
+                    .addMigrations(MIGRATION_5_6)
                     .build();
         }
         return instance;
diff --git a/src/android/FileTransferBackground.java b/src/android/FileTransferBackground.java
index 8cb6c393..cf0d55e1 100644
--- a/src/android/FileTransferBackground.java
+++ b/src/android/FileTransferBackground.java
@@ -81,7 +81,7 @@ private void sendProgress(final String id, int progressPercent) {
         }
     }
 
-    private void sendSuccess(final String id, final String response, int statusCode) {
+    private void sendSuccess(final String id, final String response, int statusCode, long uploadDuration) {
         if (response != null && !response.isEmpty()) {
             logMessage("eventLabel='Uploader onSuccess' uploadId='" + id + "' response='" + response.substring(0, Math.min(2000, response.length() - 1)) + "'");
         } else {
@@ -95,6 +95,7 @@ private void sendSuccess(final String id, final String response, int statusCode)
                     .put("state", "UPLOADED")
                     .put("serverResponse", response)
                     .put("statusCode", statusCode)
+                    .put("uploadDuration", uploadDuration)
             );
         } catch (JSONException e) {
             // Can't really happen but just in case
@@ -412,7 +413,8 @@ private void handleAck(final Data ackData) {
             sendSuccess(
                     ackData.getString(UploadTask.KEY_OUTPUT_ID),
                     response,
-                    ackData.getInt(UploadTask.KEY_OUTPUT_STATUS_CODE, -1 /* If this is sent, something is really wrong */)
+                    ackData.getInt(UploadTask.KEY_OUTPUT_STATUS_CODE, -1 /* If this is sent, something is really wrong */),
+                    ackData.getLong(UploadTask.KEY_OUTPUT_UPLOAD_DURATION, 0)
             );
 
         } else {
diff --git a/src/android/UploadEvent.java b/src/android/UploadEvent.java
index 33cf12f7..be079e02 100644
--- a/src/android/UploadEvent.java
+++ b/src/android/UploadEvent.java
@@ -11,6 +11,7 @@ public class UploadEvent {
     @PrimaryKey
     @NonNull
     private String id;
+    private long uploadDuration;
 
     @ColumnInfo(name = "output_data")
     @NonNull
@@ -19,6 +20,7 @@ public class UploadEvent {
     public UploadEvent(@NonNull final String id, @NonNull final Data outputData) {
         this.id = id;
         this.outputData = outputData;
+        this.uploadDuration = outputData.getLong(UploadTask.KEY_OUTPUT_UPLOAD_DURATION, 0);
     }
 
     @NonNull
@@ -30,4 +32,12 @@ public String getId() {
     public Data getOutputData() {
         return outputData;
     }
+
+    public long getUploadDuration() {
+        return uploadDuration;
+    }
+
+    public void setUploadDuration(long uploadDuration) {
+        this.uploadDuration = uploadDuration;
+    }
 }
diff --git a/src/android/UploadEventDao.java b/src/android/UploadEventDao.java
index fade69d9..f7023939 100644
--- a/src/android/UploadEventDao.java
+++ b/src/android/UploadEventDao.java
@@ -5,6 +5,7 @@
 import androidx.room.Insert;
 import androidx.room.OnConflictStrategy;
 import androidx.room.Query;
+import androidx.room.Update;
 
 import java.util.List;
 
@@ -32,4 +33,7 @@ default void delete(final String id) {
             delete(ack);
         }
     }
+
+    @Update
+    void update(UploadEvent uploadEvent);
 }
diff --git a/src/android/UploadTask.java b/src/android/UploadTask.java
index 919f6e9f..e5058895 100644
--- a/src/android/UploadTask.java
+++ b/src/android/UploadTask.java
@@ -79,6 +79,8 @@ public final class UploadTask extends Worker {
     public static final String KEY_OUTPUT_STATUS_CODE = "output_status_code";
     public static final String KEY_OUTPUT_FAILURE_REASON = "output_failure_reason";
     public static final String KEY_OUTPUT_FAILURE_CANCELED = "output_failure_canceled";
+    public static final String KEY_OUTPUT_UPLOAD_DURATION = "output_upload_duration";
+
     // </editor-fold>
 
     private static UploadNotification uploadNotification = null;
@@ -96,6 +98,9 @@ public void release() { }
     private static int concurrency = 1;
     private static Semaphore concurrentUploads = new Semaphore(concurrency, true);
     private static Mutex concurrencyLock = new Mutex();
+    private long startUploadTime;
+    private long endUploadTime;
+    private long uploadDuration;
 
     public UploadTask(@NonNull Context context, @NonNull WorkerParameters workerParams) {
 
@@ -189,6 +194,8 @@ public Result doWork() {
             return Result.retry();
         }
 
+        startUploadTime = System.currentTimeMillis();
+
         // Register me
         uploadForegroundNotification.progress(getId(), 0f);
         handleNotification();
@@ -246,6 +253,8 @@ public Result doWork() {
                 return Result.retry();
             }
         } finally {
+            endUploadTime = System.currentTimeMillis();
+            uploadDuration = endUploadTime - startUploadTime;
             // Always remove ourselves from the notification
             uploadForegroundNotification.done(getId());
         }
@@ -254,7 +263,8 @@ public Result doWork() {
         final Data.Builder outputData = new Data.Builder()
                 .putString(KEY_OUTPUT_ID, id)
                 .putBoolean(KEY_OUTPUT_IS_ERROR, false)
-                .putInt(KEY_OUTPUT_STATUS_CODE, (!DEBUG_SKIP_UPLOAD) ? response.code() : 200);
+                .putInt(KEY_OUTPUT_STATUS_CODE, (!DEBUG_SKIP_UPLOAD) ? response.code() : 200)
+                .putLong(KEY_OUTPUT_UPLOAD_DURATION, uploadDuration);
 
         // Try read the response body, if any
         try {