Progress against the field
Between New York 2025 and Boston 2026, Jaison Eapen pulled 35:37 ahead of the field.
Over the same races everyone got 4:25 quicker, so 40:02 faster on the clock looks better than it was.
The longest gap between two races compared here, 377 days between Boston 2025 and Boston 2026, still ended 22:38 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
6 races · 5 events
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Boston8 Oct 2026Individual Open · Men1:28:54 PB156/418Beat 63%
↑ 377 days after Boston 2025 22:38 better than the field Why ↓Close ↑
22:38 better than the field: 25:28 faster on the clock, against 2:50 faster for everyone.
The fieldCompare these two →2:50 faster This athlete25:28 faster -
Washington DC3 Sep 2026Doubles Pro · Men1:16:32 PB180/274Beat 34%
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Washington DC3 Sep 2026Relay · Mixed1:30:5356/82Beat 32%
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New York28 May 2026Doubles Pro · Men1:25:25341/409Beat 17%
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Boston26 Sep 2025Individual Open · Men1:54:221288/1463Beat 12%
↑ 119 days after New York 2025 12:59 better than the field Why ↓Close ↑
12:59 better than the field: 14:34 faster on the clock, against 1:35 faster for everyone.
The fieldCompare these two →1:35 faster This athlete14:34 faster -
New York30 May 2025Individual Open · Men2:08:561417/1462Beat 3%