Progress against the field
From Chicago 2023 to Las Vegas 2025, the field gained 10:08 on Michael Williams.
Over the same races everyone got 1:16 quicker, so 8:52 slower on the clock looks better than it was.
The longest gap between two races compared here, 336 days between Washington - North American Championships 2024 and Las Vegas 2025, cost 9:15 on the field.
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
6 races · 6 events
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Chicago14 Nov 2025Doubles Open · Men1:02:32 PB40/905Beat 96%
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Las Vegas1 Feb 2025Individual Open · Men1:28:29302/689Beat 56%
↑ 336 days after Washington - North American Championships 2024 9:15 worse than the field Why ↓Close ↑
9:15 behind the field: 11:04 slower on the clock, against 1:49 slower for everyone.
The fieldCompare these two →1:49 slower This athlete11:04 slower -
Washington - North American Championships2 Mar 2024Individual Open · Men1:17:25 PB142/498Beat 72%
↑ 112 days after Chicago 2023 0:53 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:12 faster on the clock, yet the race was 3:05 faster for everyone, so 0:53 was lost on the field.
The fieldCompare these two →3:05 faster This athlete2:12 faster -
Chicago11 Nov 2023Individual Open · Men1:19:37127/469Beat 73%
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Washington D.C. Open North American ChampionshipsDate unknownIndividual Open · Men1:25:57667/1544Beat 57%
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New YorkDate unknownIndividual Open · Men1:34:44181/372Beat 51%