Progress against the field
Between Monterrey 2025 and Monterrey 2026, Carlos Zatarain Casillas lost 6:58 to the field.
Over the same races everyone got 0:48 quicker, so 6:10 slower on the clock looks better than it was.
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
12 races · 9 events
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Stockholm18 Jun 2026Doubles Open · Mixed1:03:10453/825Beat 45%
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Stockholm18 Jun 2026Doubles Pro · Men57:44 PB245/704Beat 65%
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Stockholm18 Jun 2026Individual Pro · Men1:06:36332/767Beat 57%
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Monterrey18 Apr 2026Individual Pro · Men1:11:1328/353Beat 92%
↑ 162 days after Mexico City 2025 7:24 worse than the field Why ↓Close ↑
7:24 behind the field: 2:42 slower on the clock, against 4:42 faster for everyone.
The fieldCompare these two →4:42 faster This athlete2:42 slower -
Guadalajara7 Feb 2026Doubles Open · Mixed1:00:28 PB3/819Beat 100%
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Mexico City7 Nov 2025Individual Pro · Men1:08:313/265Beat 99%
↑ 62 days after Acapulco 2025 1:00 better than the field Why ↓Close ↑
1:31 faster on the clock, and the race was 0:31 faster for everyone, so 1:00 of it was this athlete.
The fieldCompare these two →0:31 faster This athlete1:31 faster -
Acapulco6 Sep 2025Individual Pro · Men1:10:0212/249Beat 95%
↑ 154 days after Monterrey 2025 0:34 worse than the field Why ↓Close ↑
4:59 slower on the clock in a race that was 4:25 slower for everyone: 0:34 lost to the field.
The fieldCompare these two →4:25 slower This athlete4:59 slower -
Monterrey5 Apr 2025Individual Pro · Men1:05:03 PB6/169Beat 96%
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Guadalajara8 Feb 2025Relay · Men1:07:511/17Beat 94%
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Guadalajara8 Feb 2025Individual Pro · Men1:09:403/141Beat 98%
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Ciudad de Mexico9 Nov 2024Doubles Pro · Men1:00:092/58Beat 97%
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World ChampionshipsDate unknownIndividual Pro · Men1:07:34257/522Beat 51%