Progress against the field
From Acapulco 2025 to Acapulco 2026, Amsi Ramírez got 4:29 faster than the field.
The clock says 10:18 faster, but the races themselves got 5:49 quicker for everyone.
The longest gap between two races compared here, 209 days between Guadalajara 2026 and Acapulco 2026, still ended 3:59 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
3 races · 3 events
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Acapulco4 Sep 2026Individual Open · Women1:38:08 PB292/680Beat 57%
↑ 209 days after Guadalajara 2026 3:59 better than the field Why ↓Close ↑
11:20 faster on the clock, and the race was 7:21 faster for everyone, so 3:59 of it was this athlete.
The fieldCompare these two →7:21 faster This athlete11:20 faster -
Guadalajara7 Feb 2026Individual Open · Women1:49:28387/661Beat 42%
↑ 154 days after Acapulco 2025 0:30 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
1:02 slower on the clock in a race that was 1:32 slower for everyone: 0:30 gained on the field, which the clock hides.
The fieldCompare these two →1:32 slower This athlete1:02 slower -
Acapulco6 Sep 2025Individual Open · Women1:48:26290/398Beat 27%