400m Hurdles|51.54s
Total time
Avg. interval
4.40s
Std. deviation
0.33
Deceleration
Stride pattern
Fastest interval: 3.91s (H2–H3).
Excellent fatigue resistance: only 8.1% speed loss between the first and second halves (8.13 → 7.47 m/s).
Steady stride pattern.
Lead leg alternation: 7× Left, 3× Right.
Stride count and lead leg, hurdle by hurdle
Your splits vs a reference based on S. McLaughlin-Levrone · 50.37s
Negative gap = ahead of the reference (fast start), positive = behind. The reference distributes the target time like the reference performance.
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Closest opponent by time
On 19 September 2025, Femke Broeders-Bol (Netherlands) ran their 400 metres hurdles in 51.54 seconds at Tokyo (World Championships).