Progress against the field
From New York 2024 to Phoenix 2026, Grace Sisserson got 7:14 faster than the field.
The clock says 15:04 faster, but the races themselves got 7:50 quicker for everyone.
The largest gain on the field came from New York 2024 → Chicago Navy Pier 2024: 7:22 in 168 days.
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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Tampa22 Oct 2026Individual Pro · Women1:26:27 PB105/205Beat 49%
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Phoenix29 Jan 2026Individual Open · Women1:26:06 PB168/631Beat 73%
↑ 439 days after Chicago Navy Pier 2024 0:08 worse than the field Why ↓Close ↑
Moved with the field: 2:00 faster on the clock, against 2:08 faster for everyone.
The fieldCompare these two →2:08 faster This athlete2:00 faster -
Chicago14 Nov 2025Doubles Open · Women1:18:51 PB304/1539Beat 80%
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Chicago Navy Pier16 Nov 2024Individual Open · Women1:28:06208/599Beat 65%
↑ 168 days after New York 2024 7:22 better than the field Why ↓Close ↑
7:22 better than the field: 13:04 faster on the clock, against 5:42 faster for everyone.
The fieldCompare these two →5:42 faster This athlete13:04 faster -
New York1 Jun 2024Individual Open · Women1:41:10323/592Beat 45%
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Washington D.C. Open North American ChampionshipsDate unknownIndividual Open · Women1:26:33314/893Beat 65%