as many as he wants. as long as your fit you can run for a long time.
125 miles in a month. A year at that pace will get you to 1500 miles.
2920
about 8 miles
28 miles
Between 30-45 MPH. The fastest recorded time by a man is 67 MPH!
the answer is 450
A 5K run is a distance of 3.11 miles.
You ran 1.6777 miles
A 30K run is the equivalent to 18.6411 miles
20 mins
Of course you could 2.5 miles is not very far, I guess it depends on HOW FAST you would like to run it.
That depends on how long you run for.