Progress against the field
Adal Mercado Alvarez has gained 1:49 on the field from Guadalajara 2025 to Mexico City 2026.
The clock says 13:08 faster, but the races themselves got 11:19 quicker for everyone.
272 days between Guadalajara 2025 and Mexico City 2025 is the longest gap compared here, and the second race was 7:02 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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Mexico City29 Oct 2026Individual Open · Men1:16:3177/1504Beat 95%
↑ 194 days after Monterrey 2026 5:14 worse than the field Why ↓Close ↑
5:14 behind the field: 3:34 slower on the clock, against 1:40 faster for everyone.
The fieldCompare these two →1:40 faster This athlete3:34 slower -
Monterrey18 Apr 2026Individual Open · Men1:12:57 PB59/1279Beat 95%
↑ 162 days after Mexico City 2025 0:01 better than the field Why ↓Close ↑
8:39 faster on the clock, and the race was 8:38 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →8:38 faster This athlete8:39 faster -
Mexico City7 Nov 2025Individual Open · Men1:21:36135/1454Beat 91%
↑ 272 days after Guadalajara 2025 7:02 better than the field Why ↓Close ↑
8:03 faster on the clock, and the race was 1:01 faster for everyone, so 7:02 of it was this athlete.
The fieldCompare these two →1:01 faster This athlete8:03 faster -
Guadalajara8 Feb 2025Individual Open · Men1:29:39178/518Beat 66%