Progress against the field
Colleen McCarthy has gained 15:54 on the field from Dallas 2024 to Miami 2026.
Over the same races everyone got 6:08 quicker, so 22:02 faster on the clock looks better than it was.
The longest gap between two races compared here, 307 days between Dallas 2024 and Boston 2025, still ended 8:58 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 · 6 events
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Washington DC3 Sep 2026Doubles Open · Women1:41:34 PB431/706Beat 39%
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Miami3 Apr 2026Individual Open · Women1:27:01 PB341/1320Beat 74%
↑ 189 days after Boston 2025 6:56 better than the field Why ↓Close ↑
6:56 better than the field: 9:22 faster on the clock, against 2:26 faster for everyone.
The fieldCompare these two →2:26 faster This athlete9:22 faster -
Boston26 Sep 2025Individual Open · Women1:36:23668/1290Beat 48%
↑ 307 days after Dallas 2024 8:58 better than the field Why ↓Close ↑
8:58 better than the field: 12:40 faster on the clock, against 3:42 faster for everyone.
The fieldCompare these two →3:42 faster This athlete12:40 faster -
Dallas23 Nov 2024Individual Open · Women1:49:03421/620Beat 32%
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Fort Lauderdale24 Feb 2024Individual Open · Women1:45:24147/198Beat 26%
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Miami BeachDate unknownIndividual Open · Women1:43:15500/684Beat 27%