Noah Lyles is an American track and field sprinter who competes in the 60 meters, 100 meters and 200 meters events. His personal best of 19.31 seconds in the 200 m is the American record, and makes him the third fastest of all-time. From Wikipedia
Lyles will test his untried 100m form in front of 60,000 spectators with experts tipping the undefeated South African as the favorite.
