Progress against the field
From Cancun 2026 to Mexico City 2026, Carlos Andres Lema Rivera got 11:56 faster than the field.
The clock says 20:01 faster, but the races themselves got 8:05 quicker for everyone.
The biggest step was Cancun 2026 → Acapulco 2026: 10:56 on the field in 175 days.
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 2026Individual Open · Men1:42:21 PB840/1504Beat 44%
↑ 55 days after Acapulco 2026 1:00 better than the field Why ↓Close ↑
1:32 faster on the clock, and the race was 0:32 faster for everyone, so 1:00 of it was this athlete.
The fieldCompare these two →0:32 faster This athlete1:32 faster -
Acapulco4 Sep 2026Individual Open · Men1:43:53850/1244Beat 32%
↑ 175 days after Cancun 2026 10:56 better than the field Why ↓Close ↑
18:29 faster on the clock, and the race was 7:33 faster for everyone, so 10:56 of it was this athlete.
The fieldCompare these two →7:33 faster This athlete18:29 faster -
Puebla16 May 2026Doubles Open · Men1:25:34 PB370/814Beat 55%
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Cancun13 Mar 2026Individual Open · Men2:02:22600/768Beat 22%