The ball's speed is 9.4 meters per second.
200 meters in 36 seconds equates to 12.43 miles per hour.
12 miles per hour-seconds = 5.364 meters per second2
(40 meters) per (ten seconds) is 8.94774517 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 10.2 seconds equates to 21.93 miles per hour.
10,000 meters is 6.21 miles. 1,000.00 meters is 1 kilometer. 10,000.00 meters is 10 Kilometers. 1 Kilometer equals 0.62 miles. 10 kilometers equals 6,213 miles One soccer field equals 100 meters so 6,213 miles like crossing 100 soccer fields, far enough to get tired.
Traveling 100 meters in 80 seconds equates to an average speed of 2.79 miles per hour.
100 meters in 9.77 seconds equates to an average speed of 22.9 mph
200 meters in 27.6 seconds equates to 16.21 miles per hour.
402 meters in 4 minutes 47 seconds = 3.13 miles per hour.
400 meters in 2 minutes and 59.05 seconds equals a pace of 4.997 miles per hour.