Progress against the field
Erick Daniel Ayala Mondragón and Carlos Fernando Pérez Velasco have dropped 6:22 behind the field from Acapulco 2025 to Guadalajara 2026.
Over the same races everyone got 2:46 quicker, so 3:36 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. The summary above covers Doubles Open · Men, with Carlos Fernando Pérez Velasco, the one raced most; every comparison is in the list below.
Every race
6 races · 4 events
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Puebla16 May 2026Individual Pro · Men1:35:14 PB129/298Beat 57%
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Guadalajara7 Feb 2026Doubles Open · Men1:07:3983/748Beat 89%
↑ 92 days after Mexico City 2025, with Carlos Fernando Pérez Velasco 6:25 worse than the field Why ↓Close ↑
6:25 behind the field: 1:52 slower on the clock, against 4:33 faster for everyone.
The fieldCompare these two →4:33 faster This pair1:52 slower -
Mexico City7 Nov 2025Doubles Open · Men1:05:4732/758Beat 96%
↑ 62 days after Acapulco 2025, with Carlos Fernando Pérez Velasco 0:03 better than the field Why ↓Close ↑
Moved with the field: 1:44 slower on the clock, against 1:47 slower for everyone.
The fieldCompare these two →1:47 slower This pair1:44 slower -
Mexico City7 Nov 2025Individual Open · Men1:29:34155/582Beat 73%
↑ 62 days after Acapulco 2025 8:25 worse than the field Why ↓Close ↑
9:13 slower on the clock in a race that was 0:48 slower for everyone: 8:25 lost to the field.
The fieldCompare these two →0:48 slower This athlete9:13 slower -
Acapulco6 Sep 2025Individual Open · Men1:20:21 PB153/892Beat 83%
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Acapulco6 Sep 2025Doubles Open · Men1:04:03 PB36/425Beat 92%