Progress against the field
Carlos Alberto Arroyo Sanchez has dropped 26:52 behind the field from Ciudad de Mexico 2024 to Mexico City 2025.
The clock says 25:13 slower, but the races themselves got 1:39 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.
Every race
3 races · 3 events
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Mexico City29 Oct 2026Doubles Open · Mixed1:54:13 PB498/545Beat 9%
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Mexico City7 Nov 2025Individual Open · Men2:34:101403/1454Beat 4%
↑ 363 days after Ciudad de Mexico 2024 26:52 worse than the field Why ↓Close ↑
25:13 slower on the clock in a race that was 1:39 faster for everyone: 26:52 lost to the field.
The fieldCompare these two →1:39 faster This athlete25:13 slower -
Ciudad de Mexico9 Nov 2024Individual Open · Men2:08:57 PB827/920Beat 10%