Progress against the field
From Monterrey 2026 to Acapulco 2026, the field gained 10:54 on Yesica Pérez.
Over the same races everyone got 1:28 quicker, so 9:26 slower on the clock looks better than it was.
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 · Women1:32:19208/680Beat 69%
↑ 139 days after Monterrey 2026 10:54 worse than the field Why ↓Close ↑
10:54 behind the field: 9:26 slower on the clock, against 1:28 faster for everyone.
The fieldCompare these two →1:28 faster This athlete9:26 slower -
Monterrey18 Apr 2026Individual Open · Women1:22:53 PB92/866Beat 89%
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Monterrey5 Apr 2025Doubles Open · Women1:41:09 PB272/346Beat 21%