Progress against the field
Luis Zarazúa has gained 11:52 on the field from Ciudad de Mexico 2024 to Mexico City 2025.
Over the same races everyone got 3:40 quicker, so 15:32 faster on the clock looks better than it was.
The longest gap between two races compared here, 272 days between Guadalajara 2025 and Mexico City 2025, still ended 6:07 ahead of 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
7 races · 6 events
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Mexico City29 Oct 2026Doubles Pro · Men1:25:48 PB236/301Beat 22%
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Guadalajara7 Feb 2026Doubles Open · Men1:15:40 PB218/748Beat 71%
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Mexico City7 Nov 2025Relay · Men1:10:2720/36Beat 44%
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Mexico City7 Nov 2025Individual Open · Men1:39:14 PB600/1454Beat 59%
↑ 272 days after Guadalajara 2025 6:07 better than the field Why ↓Close ↑
6:07 better than the field: 7:08 faster on the clock, against 1:01 faster for everyone.
The fieldCompare these two →1:01 faster This athlete7:08 faster -
Guadalajara8 Feb 2025Individual Open · Men1:46:22379/518Beat 27%
↑ 91 days after Ciudad de Mexico 2024 5:45 better than the field Why ↓Close ↑
8:24 faster on the clock, and the race was 2:39 faster for everyone, so 5:45 of it was this athlete.
The fieldCompare these two →2:39 faster This athlete8:24 faster -
Ciudad de Mexico9 Nov 2024Individual Open · Men1:54:46716/920Beat 22%
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Mexico City20 Apr 2024Individual Open · MenDNF—