Progress against the field
From Puebla 2026 to Mexico City 2026, Omar Alfaro Rivera and Itzel Beltran Mata got 5:48 faster than the field.
The clock says 12:31 faster, but the races themselves got 6:43 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
2 races · 2 events
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Mexico City29 Oct 2026Doubles Open · Mixed1:39:02 PB966/1531Beat 37%
↑ 166 days after Puebla 2026, with Itzel Beltran Mata 5:48 better than the field Why ↓Close ↑
12:31 faster on the clock, and the race was 6:43 faster for everyone, so 5:48 of it was this pair.
The fieldCompare these two →6:43 faster This pair12:31 faster -
Puebla16 May 2026Doubles Open · Mixed1:51:33726/942Beat 23%