Progress against the field
Jacqui Caefer has gained 0:44 on the field from New York 2025 to Boston 2026.
The clock says 1:47 faster, but the races themselves got 1:03 quicker for everyone.
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
4 races · 4 events
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Boston8 Oct 2026Individual Open · Women2:02:19 PB590/722Beat 18%
↑ 133 days after New York 2026 0:27 better than the field Why ↓Close ↑
0:27 better than the field: 4:22 faster on the clock, against 3:55 faster for everyone.
The fieldCompare these two →3:55 faster This athlete4:22 faster -
New York28 May 2026Individual Open · Women2:06:41840/1061Beat 21%
↑ 363 days after New York 2025 0:17 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
2:35 slower on the clock in a race that was 2:52 slower for everyone: 0:17 gained on the field, which the clock hides.
The fieldCompare these two →2:52 slower This athlete2:35 slower -
Dallas21 Nov 2025Doubles Open · Women1:21:25 PB361/1529Beat 76%
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New York30 May 2025Individual Open · Women2:04:06712/781Beat 9%