Progress against the field
Between Mexico City 2025 and Acapulco 2026, Juan Gerardo Corona Cortés lost 2:45 to the field.
The clock says 11:03 faster, but the races themselves got 13:48 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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Acapulco4 Sep 2026Individual Open · Men1:09:18 PB57/1244Beat 95%
↑ 139 days after Monterrey 2026 0:28 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:42 faster on the clock looks better than it was: the race was 5:10 faster for everyone, which leaves this 0:28 behind the field.
The fieldCompare these two →5:10 faster This athlete4:42 faster -
Monterrey18 Apr 2026Individual Open · Men1:14:0072/1279Beat 94%
↑ 162 days after Mexico City 2025 2:17 worse than the field Faster on the clock, behind the field Why ↓Close ↑
6:21 faster on the clock, yet the race was 8:38 faster for everyone, so 2:17 was lost on the field.
The fieldCompare these two →8:38 faster This athlete6:21 faster -
Mexico City7 Nov 2025Individual Open · Men1:20:21108/1454Beat 93%