Progress against the field
Alejandra Alfaro González has dropped 15:04 behind the field from Monterrey 2025 to Puebla 2026.
Over the same races everyone got 1:52 slower, so 16:56 slower on the clock looks worse than it was.
The longest gap between two races compared here, 190 days between Mexico City 2025 and Puebla 2026, still ended 2:51 ahead of 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
5 races · 5 events
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Puebla16 May 2026Individual Open · Women1:38:01211/853Beat 75%
↑ 190 days after Mexico City 2025 2:51 better than the field Why ↓Close ↑
1:27 faster on the clock in a race that was 1:24 slower for everyone: 2:51 better than the field.
The fieldCompare these two →1:24 slower This athlete1:27 faster -
Mexico City7 Nov 2025Individual Open · Women1:39:28189/664Beat 72%
↑ 62 days after Acapulco 2025 6:06 worse than the field Why ↓Close ↑
6:06 behind the field: 9:02 slower on the clock, against 2:56 slower for everyone.
The fieldCompare these two →2:56 slower This athlete9:02 slower -
Acapulco6 Sep 2025Individual Open · Women1:30:26118/398Beat 70%
↑ 154 days after Monterrey 2025 11:49 worse than the field Why ↓Close ↑
11:49 behind the field: 9:21 slower on the clock, against 2:28 faster for everyone.
The fieldCompare these two →2:28 faster This athlete9:21 slower -
Monterrey5 Apr 2025Individual Open · Women1:21:05 PB30/308Beat 90%
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Guadalajara8 Feb 2025Individual Open · Women1:30:0132/202Beat 84%