Limits RegistryPUBLIC RECORD
Limits RegistryBrazil's Alison dos Santos ran 45.80 seconds at Weltklasse Zürich on August 27, 2026. As of October 2026 it is listed as the world record, beating Karsten Warholm's 45.94 from the Tokyo Olympics in 2021.
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Brazil's Alison dos Santos ran 45.80 seconds at Weltklasse Zürich on August 27, 2026. As of October 2026 it is listed as the world record, beating Karsten Warholm's 45.94 from the Tokyo Olympics in 2021.
The best performance in the men's 400 metres hurdles ratified (or, where noted, pending ratification) as a world record by World Athletics.
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Limits Registry. LR-MENS-400M-HURDLES-WORLD-RECORD. Men's 400 metres hurdles world record. 2026.