Progress against the field
From Boston 2025 to Washington DC 2026, the field gained 3:09 on Karolina Oswald-Nicpon.
The clock says 3:39 faster, but the races themselves got 6:48 quicker for everyone.
293 days between Chicago 2025 and Washington DC 2026 is the longest gap compared here, and the second race was 11:04 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
6 races · 6 events
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Washington DC3 Sep 2026Individual Open · Women1:39:45 PB488/1029Beat 53%
↑ 293 days after Chicago 2025 11:04 better than the field Why ↓Close ↑
14:59 faster on the clock, and the race was 3:55 faster for everyone, so 11:04 of it was this athlete.
The fieldCompare these two →3:55 faster This athlete14:59 faster -
Chicago14 Nov 2025Individual Open · Women1:54:44965/1127Beat 14%
↑ 49 days after Boston 2025 14:13 worse than the field Why ↓Close ↑
11:20 slower on the clock in a race that was 2:53 faster for everyone: 14:13 lost to the field.
The fieldCompare these two →2:53 faster This athlete11:20 slower -
Boston26 Sep 2025Individual Open · Women1:43:24837/1290Beat 35%
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New York30 May 2025Doubles Open · Women1:26:38 PB178/417Beat 57%
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New York1 Jun 2024Relay · Mixed1:29:1544/52Beat 15%
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Washington D.C. Open North American ChampionshipsDate unknownDoubles Open · Women1:31:30510/819Beat 38%