Progress against the field
Marisa Debboli-Cop and Nicole Brodeur have gained 11:00 on the field from Boston 2025 to Boston 2026.
Over the same races everyone got 3:55 quicker, so 14:55 faster on the clock looks better than it was.
The longest gap between two races compared here, 244 days between Boston 2025 and New York 2026, still ended 11:13 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. The summary above covers Doubles Open · Women, with Nicole Brodeur, the one raced most; every comparison is in the list below.
Every race
5 races · 4 events
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Boston8 Oct 2026Doubles Open · Women1:22:17 PB143/426Beat 66%
↑ 133 days after New York 2026, with Nicole Brodeur 0:13 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:10 faster on the clock, yet the race was 4:23 faster for everyone, so 0:13 was lost on the field.
The fieldCompare these two →4:23 faster This pair4:10 faster -
Washington DC3 Sep 2026Individual Open · Women1:09:48 PB4/342Beat 99%
↑ 98 days after New York 2026 1:20 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:24 faster on the clock looks better than it was: the race was 5:44 faster for everyone, which leaves this 1:20 behind the field.
The fieldCompare these two →5:44 faster This athlete4:24 faster -
New York28 May 2026Doubles Open · Women1:26:27105/399Beat 74%
↑ 244 days after Boston 2025, with Nicole Brodeur 11:13 better than the field Why ↓Close ↑
10:45 faster on the clock in a race that was 0:28 slower for everyone: 11:13 better than the field.
The fieldCompare these two →0:28 slower This pair10:45 faster -
New York28 May 2026Individual Open · Women1:14:126/295Beat 98%
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Boston26 Sep 2025Doubles Open · Women1:37:121074/1424Beat 25%