You would have to average 8.2 miles per hour for the whole 300 meters.
300m in 63 seconds is a pace of 10.65 mph or 17.4 km/h
His pace is 8.4 miles per hour.
At least 7.3 mph
16.9
13.9808 mph
At that rate, he is running 23.109565 miles per hour. At this same rate, if he could keep up the pace for a mile (which we know can't be done) he could run a sub 3 minute mile!!
At least 4.5 miles per hour.
500 metres is 0.31 miles: whether that distance is covered in a nanosecond or over a period of years.
1 mile = 1609.344 metres.25 miles = 40233.6 metres.40233.6 metres / 3600 seconds ( the number of seconds in one hour )= 11.176 metres per second.
You must average at least 9.01 miles per hour over the distance of the race to achieve a 12-minute time.
200 meters in 36 seconds equates to 12.43 miles per hour.
(40 meters) per (ten seconds) is 8.94774517 miles per hour
36.466 miles per hour
400 meters in 43.18 seconds equates to an average speed of 20.72 miles per hour.
100 meters/14.00 seconds (1 mile/1609 meters)(3600 seconds/1 hour) = 15.982 miles per hour
100 meters in 12 seconds is 18.64 miles per hour.
100 meters in 11.8 seconds = 18.96 miles per hour.
100 meters in 9.69 seconds is 23.3 miles per hour.
Traveling 100 meters in 80 seconds equates to an average speed of 2.79 miles per hour.
100 meters in 9.2 seconds is 24.3 miles per hour.
347,618,304 (rounded)
100 meters per 4.69 seconds equates to 47.7 miles per hour.