Sha'Carri Richardson is on her way to the Paris Olympics after winning the 100-meter dash at the U.S. track and field trials.

Sha'Carri Richardson crosses the finish line to win the 100-meter final during the World Athletics Championships at National Athletics Centre on Aug. 21, 2023, in Budapest, Hungary.

Sha’carri Richardson, right, and teammate Melissa Jefferson, both of the United States, wait for their results after the women’s 100-meter final at the 2024 Summer Olympics, Saturday, Aug. 3 ...

Sha’Carri Richardson celebrates her win in the wins women’s 100-meter run final during the U.S. Track and Field Olympic Team Trials Saturday, June 22, 2024, in Eugene, Ore. (AP Photo/Chris ...

Sha’Carri Richardson, left, won the silver medal in the women's 100 meters. Julien Alfred of Saint Lucia, center, struck gold, and Melissa Jefferson grabbed bronze.

Sha'Carri Richardson started her 2024 Olympic schedule in Paris Aug. 2 with the women's 100-meter prelims, winning her heat with ease. The semi-final and the final were held on Saturday, Aug. 3 ...

Sha’carri Richardson, right, of the United States, runs in women’s 100-meter heat at the 2024 Summer Olympics, Friday, Aug. 2, 2024, in Saint-Denis, France.

Sha’Carri Richardson won the 100-meter race at the U.S. trials, but the positive test will prevent her from competing in Tokyo. Chang W. Lee/The New York Times ...

Sha’Carri Richardson set the tone for her own comeback story a year ago when she won the 100-meter U.S. title, then the world championship, and brashly proclaimed: “I’m not back, I’m ...