11/2 miles in 15 minutes = 6 mph
(6 miles / 4 minutes) x (60 minutes / hour) = 90 mph
1.7 miles in 20 minutes equates to 5.1 mph
4 mph
7mph
You are running at about nine (9) miles per hour.
2.58 miles / 61 minutes * 60 minutes/hour ~= 2.538 mph
Four miles.
11/2 miles in 15 minutes = 6 mph
(6 miles / 4 minutes) x (60 minutes / hour) = 90 mph
1.7 miles in 20 minutes equates to 5.1 mph
4 mph
7mph
131/3 mph
Three mph
Your average speed at that rate of travel was 3.9 mph.
3.7 miles in five minutes requires a pace of 44.4 mph