Progress against the field
Between Chicago 2023 and Chicago 2025, David Sneddon and Anthony Dayrit pulled 3:40 ahead of the field.
The clock says 8:19 faster, but the races themselves got 4:39 quicker for everyone.
The longest gap between two races compared here, 371 days between Chicago 2023 and Chicago Navy Pier 2024, still ended 4:15 ahead of 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
4 races · 4 events
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Chicago14 Nov 2025Doubles Open · Men59:44 PB20/905Beat 98%
↑ 363 days after Chicago Navy Pier 2024, with Anthony Dayrit 0:35 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:59 faster on the clock, yet the race was 1:34 faster for everyone, so 0:35 was lost on the field.
The fieldCompare these two →1:34 faster This pair0:59 faster -
Houston15 Mar 2025Individual Open · Men1:15:44 PB162/1005Beat 84%
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Chicago Navy Pier16 Nov 2024Doubles Open · Men1:00:4319/270Beat 93%
↑ 371 days after Chicago 2023, with Anthony Dayrit 4:15 better than the field Why ↓Close ↑
7:20 faster on the clock, and the race was 3:05 faster for everyone, so 4:15 of it was this pair.
The fieldCompare these two →3:05 faster This pair7:20 faster -
Chicago11 Nov 2023Doubles Open · Men1:08:0344/144Beat 69%