Ionic Capacitor Geolocation slow

I’m trying to build an app for running, so I’m trying to track the user position on a google map, but I get the position from the android device every 6/8 seconds, the strange thing is that on web it works perfectly. this is my code:

if (!this.isTracking) {
   this.startTracking();
 } else {
   this.stopTracking();
 }
}

// Use Capacitor to track our geolocation
startTracking() {
 this.isTracking = true;
 this.label = "Stop Tracking";

 this.watch = Geolocation.watchPosition(
   {
     enableHighAccuracy: true,
     maximumAge: 2000,
     timeout: 0,
   },
   (position, err) => {
     if (position) {
       let date = new Date().toLocaleTimeString();
       this.lat = position.coords.latitude;
       this.lng = position.coords.longitude;
       this.markerLat = position.coords.latitude;
       this.markerLng = position.coords.longitude;

       this.addNewLocation(
         position.coords.latitude,
         position.coords.longitude,
         date
       );
       this.cdRef.detectChanges();
     }
   }
 );
}

// Unsubscribe from the geolocation watch using the initial ID
stopTracking() {
 Geolocation.clearWatch({ id: this.watch }).then(() => {
   this.isTracking = false;
   this.label = "Start Tracking";
 });
}

// Save a new location to Firebase and center the map
addNewLocation(lat, lng, time) {
 this.points.push({
   lat,
   lng,
   time,
 });
 this.pointsView.unshift({
   lat,
   lng,
   time,
 });
}