Helene Parisot, right, of France, and Daryll Neita, left, of Britain, stand near the empty start blocks for Shericka Jackson, of Jamaica, ahead of their women's 200-meter heat at the 2024 Summer Olympics, Sunday, Aug. 4, 2024, in Saint-Denis, France. (AP Photo/Bernat Armangue)
FILE - Shericka Jackson, of Jamaica, wins a heat in the women's 100-meter run at the World Athletics Championships, July 16, 2022, in Eugene, Ore. (AP Photo/Ashley Landis, File)