Verified answer

Get a pair of sprinting shoes. Usually saucony track shoes. (Not sneakers).

Use the 321 method to get faster

3 run as fast as you can for 30 seconds

2 your normal jogging pace but faster for 15 seconds

1 slow jogging for 15 seconds to recover

The further you can run the faster you are for shorter distances.

Be able to run 3 miles or 2 miles in 10-20 minutes is great because that's fast jogging the whole time.

Hope this helps. I rum myself