Progress against the field
From Washington - North American Championships 2024 to Boston 2025, the field gained 7:45 on Lloyd Snyder.
Over the same races everyone got 9:23 quicker, so 1:38 faster on the clock looks better than it was.
363 days between New York 2024 and New York 2025 is the longest gap compared here, and the second race was 19:19 better than 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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Boston26 Sep 2025Individual Open · Men1:59:331329/1463Beat 9%
↑ 119 days after New York 2025 17:07 worse than the field Why ↓Close ↑
17:07 behind the field: 15:32 slower on the clock, against 1:35 faster for everyone.
The fieldCompare these two →1:35 faster This athlete15:32 slower -
New York30 May 2025Individual Open · Men1:44:01 PB1221/1462Beat 17%
↑ 363 days after New York 2024 19:19 better than the field Why ↓Close ↑
19:19 better than the field: 24:51 faster on the clock, against 5:32 faster for everyone.
The fieldCompare these two →5:32 faster This athlete24:51 faster -
New York1 Jun 2024Individual Open · Men2:08:52839/895Beat 6%
↑ 91 days after Washington - North American Championships 2024 9:57 worse than the field Why ↓Close ↑
7:41 slower on the clock in a race that was 2:16 faster for everyone: 9:57 lost to the field.
The fieldCompare these two →2:16 faster This athlete7:41 slower -
Washington - North American Championships2 Mar 2024Individual Open · Men2:01:11467/498Beat 6%