What are Rules of 100m sprint?

Answer:
The competitor has to complete the race at his/her best ability/shortest timing.
You must be behind the stating line at the beginning and you must not leave the blocks until the pistol has been shot, if you do this twice then you will be disqualified. You cant go into or put any part of your body in someone elses lane, this will be seen as obstruction and you will be disqualified.
First answer by ID1140939944. Last edit by 11-sara.aziz. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 5 [recommend question].