400m Hurdles|46.51s
Total time
Avg. interval
3.90s
Std. deviation
0.35
Deceleration
Stride pattern
Fastest interval: 3.51s (H2–H3).
Excellent fatigue resistance: only 10% speed loss between the first and second halves (9.11 → 8.2 m/s).
Steady stride pattern.
Lead leg alternation: 3× Left, 7× Right.
Stride count and lead leg, hurdle by hurdle
Your splits vs a reference based on K. Warholm · 45.94s
Negative gap = ahead of the reference (fast start), positive = behind. The reference distributes the target time like the reference performance.
Paris · 2024
Eugene · 2023
Eugene · 2022
Closest opponent by time
On 18 August 2025, Benjamin Rai (United States) ran their 400 metres hurdles in 46.51 seconds at Tokyo (World Championships).