Progress against the field
Between New York 2025 and New York 2026, Carmen Marquez pulled 8:23 ahead of the field.
Over the same races everyone got 1:39 slower, so 6:44 faster on the clock looks worse than it was.
244 days between Boston 2025 and New York 2026 is the longest gap compared here, and the second race was 1:07 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
5 races · 5 events
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Boston8 Oct 2026Doubles Open · Women1:37:06 PB451/691Beat 35%
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New York28 May 2026Individual Pro · Women1:54:02237/312Beat 24%
↑ 244 days after Boston 2025 1:07 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
1:14 slower on the clock, but the race was 2:21 slower for everyone, so this was 1:07 better than the field.
The fieldCompare these two →2:21 slower This athlete1:14 slower -
Boston26 Sep 2025Individual Pro · Women1:52:48 PB142/159Beat 11%
↑ 119 days after New York 2025 7:16 better than the field Why ↓Close ↑
7:58 faster on the clock, and the race was 0:42 faster for everyone, so 7:16 of it was this athlete.
The fieldCompare these two →0:42 faster This athlete7:58 faster -
New York30 May 2025Individual Pro · Women2:00:46109/113Beat 4%
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Washington D.C. Open North American ChampionshipsDate unknownIndividual Open · Women1:47:44 PB689/893Beat 23%