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Britain's Dina Asher-Smith reacts after crossing the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jim WATSON / AFP) (Photo by JIM WATSON/AFP via Getty Images)

Britain's Dina Asher-Smith reacts after crossing the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jim WATSON / AFP) (Photo by JIM WATSON/AFP via Getty Images)

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Jamaica's Shericka Jackson reacts after crossing the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jewel SAMAD / AFP) (Photo by JEWEL SAMAD/AFP via Getty Images)

Jamaica's Shericka Jackson reacts after crossing the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jewel SAMAD / AFP) (Photo by JEWEL SAMAD/AFP via Getty Images)

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Britain's Dina Asher-Smith reacts after crossing the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jewel SAMAD / AFP) (Photo by JEWEL SAMAD/AFP via Getty Images)

Britain's Dina Asher-Smith reacts after crossing the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jewel SAMAD / AFP) (Photo by JEWEL SAMAD/AFP via Getty Images)

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Jamaica's Shelly-Ann Fraser-Pryce smiles after crossing the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jewel SAMAD / AFP) (Photo by JEWEL SAMAD/AFP via Getty Images)

Jamaica's Shelly-Ann Fraser-Pryce smiles after crossing the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jewel SAMAD / AFP) (Photo by JEWEL SAMAD/AFP via Getty Images)

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Switzerland's Mujinga Kambundji crosses the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jewel SAMAD / AFP) (Photo by JEWEL SAMAD/AFP via Getty Images)

Switzerland's Mujinga Kambundji crosses the finish line in the women's 100m heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 16, 2022. (Photo by Jewel SAMAD / AFP) (Photo by JEWEL SAMAD/AFP via Getty Images)