Progress against the field
From Mexico City 2025 to Mexico City 2026, Karen Castillo got 14:41 faster than the field.
The clock says 23:52 faster, but the races themselves got 9:11 quicker for everyone.
264 days between Guadalajara 2026 and Mexico City 2026 is the longest gap compared here, and the second race was 6:25 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
3 races · 3 events
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Mexico City29 Oct 2026Individual Open · Women1:35:39 PB249/1301Beat 81%
↑ 264 days after Guadalajara 2026 6:25 better than the field Why ↓Close ↑
6:25 better than the field: 13:45 faster on the clock, against 7:20 faster for everyone.
The fieldCompare these two →7:20 faster This athlete13:45 faster -
Guadalajara7 Feb 2026Individual Open · Women1:49:24383/661Beat 42%
↑ 92 days after Mexico City 2025 8:16 better than the field Why ↓Close ↑
8:16 better than the field: 10:07 faster on the clock, against 1:51 faster for everyone.
The fieldCompare these two →1:51 faster This athlete10:07 faster -
Mexico City7 Nov 2025Individual Open · Women1:59:31472/664Beat 29%