if you are able to jog with out stopping, this shows that you
have the stamina, but you do not have the speed to reduce your
timing.
Start by, going faster and faster, gradually, (doesnt matter if you
stop), just make sure you keep jogging at that faster speed till
you will not stop anymore.
2nd, since you have the stamina, have a jogging partner with you,
and you guys set a pace. It helps as you will try to catch up with
your partners speed, and unknowingly, you are gettting
faster.
hope, this helps
