Event · Hurdles & Steeplechase · Track
400 Metres Hurdles
Two published all-time lists, two world records and their progressions, 361 athletes across 67 federations.
Men
World recordAlison dos SantosBRAZurich · 27 Aug 2026
48.52
Top 50 cutoff
190
Athletes listed
53
Countries
Women
World recordSydney McLaughlin-LevroneUSASaint-Denis · 8 Aug 2024
54.61
Top 50 cutoff
171
Athletes listed
45
Countries
Leading countries
Athletes on both all-time lists