Progress against the field
From Guadalajara 2025 to Guadalajara 2026, the field gained 2:34 on Jorge Armando Rivera Pérez.
Over the same races everyone got 13:02 quicker, so 10:28 faster on the clock looks better than it was.
216 days between Monterrey 2025 and Mexico City 2025 is the longest gap compared here, and the second race was 9:22 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
4 races · 4 events
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Guadalajara7 Feb 2026Individual Open · Men1:16:20 PB98/1361Beat 93%
↑ 92 days after Mexico City 2025 0:06 worse than the field Why ↓Close ↑
5:50 faster on the clock, and the race was 5:56 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →5:56 faster This athlete5:50 faster -
Mexico City7 Nov 2025Individual Open · Men1:22:10143/1454Beat 90%
↑ 216 days after Monterrey 2025 9:22 better than the field Why ↓Close ↑
9:34 faster on the clock, and the race was 0:12 faster for everyone, so 9:22 of it was this athlete.
The fieldCompare these two →0:12 faster This athlete9:34 faster -
Monterrey5 Apr 2025Individual Open · Men1:31:44318/750Beat 58%
↑ 56 days after Guadalajara 2025 11:50 worse than the field Why ↓Close ↑
4:56 slower on the clock in a race that was 6:54 faster for everyone: 11:50 lost to the field.
The fieldCompare these two →6:54 faster This athlete4:56 slower -
Guadalajara8 Feb 2025Individual Open · Men1:26:48141/518Beat 73%