Progress against the field
John Sullivan has dropped 10:12 behind the field from Chicago Navy Pier 2024 to Boston 2025.
Over the same races everyone got 3:48 quicker, so 6:24 slower on the clock looks better 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
4 races · 4 events
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New York28 May 2026Doubles Pro · Men1:03:43 PB103/409Beat 75%
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Boston26 Sep 2025Individual Open · Men1:22:13474/1463Beat 68%
↑ 314 days after Chicago Navy Pier 2024 10:12 worse than the field Why ↓Close ↑
6:24 slower on the clock in a race that was 3:48 faster for everyone: 10:12 lost to the field.
The fieldCompare these two →3:48 faster This athlete6:24 slower -
Chicago Navy Pier16 Nov 2024Individual Open · Men1:15:49 PB141/814Beat 83%
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Dublin15 Nov 2024Doubles Open · Men57:43 PB25/638Beat 96%