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New Gene Test Rule Challenges Female Athletes in Tokyo

7/31/2025

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Summary

Story summary

Beginning in September, female athletes must pass a one-time gene test for the SRY gene to compete, as mandated by World Athletics. This new rule will be in effect during the World Athletics Championships in Tokyo from September 13-21. Those who test positive can only participate in non-ranking events or alternative categories, raising the stakes for competitors.

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Story summary

Beginning in September, female athletes must pass a one-time gene test for the SRY gene to compete, as mandated by World Athletics. This new rule will be in effect during the World Athletics Championships in Tokyo from September 13-21. Those who test positive can only participate in non-ranking events or alternative categories, raising the stakes for competitors.