Progress against the field
Between Chicago 2025 and Boston 2026, Bailee Carpenter pulled 13:23 ahead of the field.
The clock says 14:41 faster, but the races themselves got 1:18 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
3 races · 3 events
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Boston8 Oct 2026Individual Open · Women1:23:00 PB79/475Beat 83%
↑ 328 days after Chicago 2025 13:23 better than the field Why ↓Close ↑
13:23 better than the field: 14:41 faster on the clock, against 1:18 faster for everyone.
The fieldCompare these two →1:18 faster This athlete14:41 faster -
Salt Lake City19 Sep 2026Doubles Open · Women1:09:49 PB21/1278Beat 98%
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Chicago14 Nov 2025Individual Open · Women1:37:41673/1127Beat 40%