*Bob is wondering how to get faster at running a mile, while also being able to run longer.*
15min for a mile is 4mph. You can walk 4mph. Haha... You know what else goes 4mph?

Ugh... *Bob looks up 'old man on rascal.'*

2/3 mile in 6:18 is.... a little over 6mph. That's running/jogging. 9:34 to run a mile at that rate.