Silver medalist Beatrice Chepkoech of Kenya, gold medalist Caster Semenya of South Africa, and bronze medalist Melissa Courtney of Wales celebrate after the Women’s 1500 meters during the the Gold Coast 2018 Commonwealth Games at Carrara Stadium on April 10, 2018 on the Gold Coast, Australia. | Ryan Pierse/Getty Images

New Track and Field Regs. Limiting Women's Hormone Levels Spark Intense Debate

The International Association of Athletics Federations has capped testosterone levels in women athletes, which could impact stars like South Africa’s Caster Semeya.

Indian sprinter Dutee Chand takes part in the women's 100 meters during the 20th Federation Cup National Senior Athletics Championship in New Delhi. | Chandan Khanna/AFP/Getty Images