Progress against the field
Between New York 2025 and Boston 2026, Jamie Nickerson and Kim Vaughn pulled 2:28 ahead of the field.
The clock says 6:30 faster, but the races themselves got 4:02 quicker for everyone.
377 days between Boston 2025 and Boston 2026 is the longest gap compared here, and the second race was 2:18 behind 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
4 races · 3 events
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Boston8 Oct 2026Doubles Open · Women1:24:10187/742Beat 75%
↑ 377 days after Boston 2025, with Kim Vaughn 2:18 worse than the field Why ↓Close ↑
0:10 slower on the clock in a race that was 2:08 faster for everyone: 2:18 lost to the field.
The fieldCompare these two →2:08 faster This pair0:10 slower -
Boston8 Oct 2026Relay · Women1:14:5910/78Beat 87%
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Boston26 Sep 2025Doubles Open · Women1:24:00 PB529/1424Beat 63%
↑ 119 days after New York 2025, with Kim Vaughn 4:46 better than the field Why ↓Close ↑
6:40 faster on the clock, and the race was 1:54 faster for everyone, so 4:46 of it was this pair.
The fieldCompare these two →1:54 faster This pair6:40 faster -
New York30 May 2025Doubles Open · Women1:30:40234/417Beat 44%