Progress against the field
From Acapulco 2025 to Mexico City 2026, Jafeth Pérez Morales got 7:57 faster than the field.
Over the same races everyone got 6:18 quicker, so 14:15 faster on the clock looks better than it was.
363 days between Acapulco 2025 and Acapulco 2026 is the longest gap compared here, and the second race was 27:06 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 · Men2:02:17718/850Beat 16%
↑ 55 days after Acapulco 2026 19:09 worse than the field Why ↓Close ↑
19:09 behind the field: 18:37 slower on the clock, against 0:32 faster for everyone.
The fieldCompare these two →0:32 faster This athlete18:37 slower -
Acapulco4 Sep 2026Individual Open · Men1:43:40 PB844/1244Beat 32%
↑ 363 days after Acapulco 2025 27:06 better than the field Why ↓Close ↑
32:52 faster on the clock, and the race was 5:46 faster for everyone, so 27:06 of it was this athlete.
The fieldCompare these two →5:46 faster This athlete32:52 faster -
Acapulco6 Sep 2025Individual Open · Men2:16:32805/892Beat 10%