World champion Noah Lyles roared to victory in 9.79sec to claim gold in a dramatic men's Olympic 100m final in Paris on Sunday. Lyles became the first American, male or female, to win the event since Justin Gatlin won in the 2004 Athens Games. In a photo-finish, Jamaica's Kishane Thompson claimed silver, just five-thousandths of a second off Lyles' pace. Lyles' US teammate Fred Kerley took bronze in 9.81sec, just one-hundredth ahead of South African Akani Simbine, who timed 9.82sec. Defending champion Marcell Jacobs of Italy was fifth in 9.85sec, Botswana's Letsile Tebogo sixth in 9.86sec, American Kenny Bednarek seventh in 9.88sec and Jamaican Oblique Seville eighth in 9.91sec in an astonishing race.