Sha’Carri Richardson and Noah Lyles surged to 100-meter wins at the U.S. track and field championships on Friday night.

Athletes spend months, sometimes years, obeying strict diets that are geared toward the goal of making the Olympics.

Garrett Scantling won the decathlon with a personal-best score of 8,647 points to earn a spot at the Tokyo Olympics.

Valarie Allman won the discus at the U.S. Olympic track and field trials and earned a spot at the Tokyo Games.