Progress against the field
From New York 2025 to Boston 2026, the field gained 9:39 on Adem Rebronja.
Over the same races everyone got 3:58 quicker, so 5:41 slower on the clock looks better than it was.
335 days between Toronto 2025 and Washington DC 2026 is the longest gap compared here, and the second race was 9:03 behind 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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Boston8 Oct 2026Individual Open · Men1:21:26296/1233Beat 76%
↑ 35 days after Washington DC 2026 1:08 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:03 faster on the clock, yet the race was 1:11 faster for everyone, so 1:08 was lost on the field.
The fieldCompare these two →1:11 faster This athlete0:03 faster -
Washington DC3 Sep 2026Individual Open · Men1:21:29379/1462Beat 74%
↑ 335 days after Toronto 2025 9:03 worse than the field Why ↓Close ↑
5:09 slower on the clock in a race that was 3:54 faster for everyone: 9:03 lost to the field.
The fieldCompare these two →3:54 faster This athlete5:09 slower -
Toronto3 Oct 2025Individual Open · Men1:16:20117/1264Beat 91%
↑ 7 days after Boston 2025 0:21 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
2:21 slower on the clock, but the race was 2:42 slower for everyone, so this was 0:21 better than the field.
The fieldCompare these two →2:42 slower This athlete2:21 slower -
Boston26 Sep 2025Individual Open · Men1:13:59 PB179/1463Beat 88%
↑ 119 days after New York 2025 0:11 better than the field Why ↓Close ↑
0:11 better than the field: 1:46 faster on the clock, against 1:35 faster for everyone.
The fieldCompare these two →1:35 faster This athlete1:46 faster -
New York30 May 2025Individual Open · Men1:15:45315/1462Beat 79%
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Washington D.C. Open North American ChampionshipsDate unknownIndividual Open · Men1:17:37368/1544Beat 76%