practice practice practice and widening ur stride
You can't make that determination, because the 100m is longer and we must use more edurance than the 40.
A dash refers to a sprint (100 meters to 400 meters) while a run refers to longer distances.
Keep breathing when your running
A relay involves 4 people passing on a baton for the race (4X100, 4X400 etc.) A dash is like a sprint and is run individually (100m 200m 400m etc.) The difference is that a relay is run with more than one person.
Usain Bolt at the Berlin Championship 2009 setting another world record in the 100m dash, ran it at 27 miles per hour.
They are all track-related. If you mean how many are running events, there are 3 running events: 100m hurdles, 200m dash, and the 800m run.
100m dash (Men's) 5000m run (Men's) Basketball (Men's) 200m swim (Men's) Pole Vault (Woman's)
22 mph = 9,78 m/s 100 m dash time = 100/9,78 = 10,22 s Answer: the time would be 10,22 s, with a average velocity of 22 mph.
work on leg strenght and work on staying low and pushing hard out of the blocks
(100m/11.8s)(3600s/hr)(0.000621371192mi/m) = 18.9571mph So pretty much 19 mph.
Kyle walker can run the 100m in about 6 hours and 23 minutes