Total time
Avg. interval
4.57s
Std. deviation
0.34
Deceleration
Stride pattern
Fastest interval: 4.12s (H2–H3).
Deceleration of 10.3% between the first half (7.9 m/s) and the second half (7.09 m/s).
Stutter on H10.
Lead leg alternation: 2× Left, 8× 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.
Closest opponent by time
On 23 July 2003, Janieve Russell (Jamaica) ran their 400 metres hurdles in 53.75 seconds at Londres (Diamond League).