Get Speed of Vehicle using Expo Location in React native

I'm doing the mobile application in Expo React Native that can track the vehicle speed. Currently I am using Expo Location API to track the vehicle location for every 5 seconds.

import * as Location from 'expo-location';

  const startLocationTracking = async () => {
  await Location.startLocationUpdatesAsync(LOCATION_TRACKING, {
      accuracy: Location.Accuracy.Highest,
      timeInterval: 5000,
      distanceInterval: 0,
  });
  const hasStarted = await Location.hasStartedLocationUpdatesAsync(
      LOCATION_TRACKING
  );
  setLocationStarted(hasStarted);
  console.log('tracking started?', hasStarted);
};

TaskManager.defineTask(LOCATION_TRACKING, async ({ data, error }) => {
 if (error) {
  console.log('LOCATION_TRACKING task ERROR:', error);
  return;
 }
 if (data) {
  Location.g
  const { locations } = data;
  let lat = locations[0].coords.latitude;
  let long = locations[0].coords.longitude;

  l1 = lat;
  l2 = long;
  origin = lat+','+long;
 
 }
 });

In Expo Location Document Document there is a option to get speed.

Can anyone let me know how to track speed using this option. Or any other alternatives to track speed using coordinate movement change.

In Expo v51 it is possible to access a speed property from the LocationObjectCoords: