Progress against the field
From Guadalajara 2025 to Acapulco 2025, Alberto González Acosta got 16:52 faster than the field.
The clock says 21:19 faster, but the races themselves got 4:27 quicker for everyone.
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 Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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Mexico City29 Oct 2026Doubles Open · Men1:41:00639/758Beat 16%
↑ 356 days after Mexico City 2025, with Alfonso Carmona Llop 29:30 worse than the field Why ↓Close ↑
25:37 slower on the clock in a race that was 3:53 faster for everyone: 29:30 lost to the field.
The fieldCompare these two →3:53 faster This pair25:37 slower -
Mexico City7 Nov 2025Doubles Open · Men1:15:23 PB152/758Beat 80%
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Acapulco6 Sep 2025Individual Open · Men1:31:21 PB342/892Beat 62%
↑ 210 days after Guadalajara 2025 16:52 better than the field Why ↓Close ↑
16:52 better than the field: 21:19 faster on the clock, against 4:27 faster for everyone.
The fieldCompare these two →4:27 faster This athlete21:19 faster -
Guadalajara8 Feb 2025Individual Open · Men1:52:40429/518Beat 17%