Progress against the field
Between Gainful Anaheim 2024 and Anaheim 2024, Semaj Walker pulled 4:07 ahead of the field.
Over the same races everyone got 0:58 slower, so 3:09 faster on the clock looks worse than it was.
How this is worked out ⓘ
A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown.
Every race
12 races · 11 events
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Anaheim12 Dec 2025Doubles Open · Mixed1:03:2927/1394Beat 98%
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Anaheim12 Dec 2025Doubles Pro · Women1:09:44 PB17/189Beat 91%
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Boston26 Sep 2025Individual Pro · Women1:14:28 PB38/159Beat 76%
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Houston15 Mar 2025Doubles Open · Mixed1:02:11 PB18/749Beat 98%
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Las Vegas1 Feb 2025Doubles Open · Mixed1:07:0118/269Beat 93%
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Anaheim7 Dec 2024Individual Pro · Women1:18:2620/68Beat 71%
↑ 202 days after Gainful Anaheim 2024 4:07 better than the field Why ↓Close ↑
3:09 faster on the clock in a race that was 0:58 slower for everyone: 4:07 better than the field.
The fieldCompare these two →0:58 slower This athlete3:09 faster -
Dallas23 Nov 2024Doubles Open · Mixed1:05:4014/329Beat 96%
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Gainful Anaheim19 May 2024Individual Pro · Women1:21:3533/60Beat 45%
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Los Angeles16 Dec 2023Individual Pro · Women1:25:5323/40Beat 43%
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Chicago11 Nov 2023Individual Open · Women1:26:16 PB103/299Beat 66%
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Anaheim22 Apr 2023Individual Open · Women1:29:2055/140Beat 61%
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World Championships NiceDate unknownIndividual Pro · Women1:25:39491/677Beat 28%