A 10.49-second 100-meter dash equates to an average speed of 21.32 miles per hour.
Oh, dude, you're hitting me with the conversions now? Alright, alright. So, a 9.5-second 100-yard dash is approximately equivalent to a 10.97-second 100-meter dash. But hey, who's really counting, right? Like, just run fast and hope for the best.
89.51
(100 meters/16 seconds) x (3,600 seconds/hour) x (1 mile/1,609.344 meters) = 13.981 mph(rounded)
When Johnson broke the world record for the 200 meter dash at the Summer Olympics in Atlanta in 1996, he ran the first 100 meters in 10.12 seconds. As incredible as it may sound, he ran the second 100 meters in 9.19 seconds which, as of October 15, 2007, is .55 seconds below the world record in the 100 meter dash. Historians have compared that run with the long jump of Bob Beamon in the 1968 Summer Olympics in Mexico City where he broke the existing world record by 21 3/4 inches or .55 meters. He had a running start for the second 100.
A 10.49-second 100-meter dash equates to an average speed of 21.32 miles per hour.
11.99 seconds because 100 yard dash is 91 meters. 100 meters/91 meters = 1.09 Then do 11 seconds x 1.09 = 11.99 seconds. If you round it, you basically be getting a 12 second 100 meter dash.
A 12.5-second 100m equates to a time of 4.572 seconds in the 40-yard dash.
The equivalent time for the 100 yards dash based on a 9.58 second 100 meter dash world record is approximately 10.44 seconds.
A 12 year old's average time for the 100 meter dash, should be about 15 or 16 seconds.
Approximately 8 seconds
100 meter dash
9.7 seconds for 100 meters.
Eleven seconds
Yes, Wilma won the gold medal in the women's 100 meter dash at the 1960 Summer Games in Rome in a time of 11.0 seconds.
7.2x1.54= 11.08 or 7.2x2= 14.4-3= 11.04
Usain Bolt - 9.58 seconds.