More often update please

lib/main.dart

@@ -51,7 +51,7 @@ class _MyHomePageState extends State<MyHomePage> {
       _laps = [];
     }
     
-    _timer = Timer.periodic(const Duration(milliseconds: 100), (timer) {
+    _timer = Timer.periodic(const Duration(milliseconds: 16), (timer) {
       setState(() {
         _elapsedTime = DateTime.now().difference(_startTime!);
       });