Shericka Jackson, of Jamaica, celebrates with fans after winning the final of the women's 200-meter run at the World Athletics Championships on Thursday, July 21, 2022, in Eugene, Ore. (AP Photo/David J. Phillip)

Gold medalist Shericka Jackson, of Jamaica, walks the track after the women's 200-meter run at the World Athletics Championships on Thursday, July 21, 2022, in Eugene, Ore. (AP Photo/Ashley Landis)

Shericka Jackson, of Jamaica, wins the final of the women's 200-meter run ahead of Shelly-Ann Fraser-Pryce, of Jamaica, at the World Athletics Championships on Thursday, July 21, 2022, in Eugene, Ore. (AP Photo/Gregory Bull)

Shericka Jackson, of Jamaica, celebrates with fans after winning the final of the women's 200-meter run at the World Athletics Championships on Thursday, July 21, 2022, in Eugene, Ore. (AP Photo/David J. Phillip)

Gold medalist Shericka Jackson, of Jamaica, poses during a medal ceremony for the women's 200-meter run at the World Athletics Championships on Thursday, July 21, 2022, in Eugene, Ore. (AP Photo/Gregory Bull)