You ran 1.2 miles.
4 mph !
Average speed is about 6 mph.
2.33 miles in 20 minutes at 7.0 mph
2.25 miles
6.53 miles
You need to run at an average speed of 15 mph.
Your pace is about 7.5 mph
8 mph
7.09 MPH
(.25 miles / 3 minutes) * (60 minutes / 1 hr) = (.25 * 60)/3 = 5 mph If you run a quarter mile in 3 minutes, your average speed is 5 mph.
If 15 MPH is 4 minutes, an estimate would be about 8 minutes, half the speed and double the time.
10 minutes 10 seconds at a constant 5.9 mph, excluding speed changes or stops.