Progress against the field
Carlos Castillo has dropped 39:36 behind the field from Mexico City 2025 to Acapulco 2026.
The clock says 29:42 slower, but the races themselves got 9:54 quicker for everyone.
The longest gap between two races compared here, 190 days between Mexico City 2025 and Puebla 2026, cost 2:08:15 on 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 2026Doubles Open · Men1:47:31 PB373/399Beat 7%
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Acapulco4 Sep 2026Individual Open · Men2:11:541165/1244Beat 6%
↑ 111 days after Puebla 2026 1:28:39 better than the field Why ↓Close ↑
1:28:39 better than the field: 1:37:46 faster on the clock, against 9:07 faster for everyone.
The fieldCompare these two →9:07 faster This athlete1:37:46 faster -
Puebla16 May 2026Individual Open · Men3:49:40—Beat 1%
↑ 190 days after Mexico City 2025 2:08:15 worse than the field Why ↓Close ↑
2:08:15 behind the field: 2:07:28 slower on the clock, against 0:47 faster for everyone.
The fieldCompare these two →0:47 faster This athlete2:07:28 slower -
Mexico City7 Nov 2025Individual Open · Men1:42:12 PB686/1454Beat 53%