Progress against the field
Between Ciudad de Mexico 2024 and Guadalajara 2025, Ivonne Mariscal pulled 7:21 ahead of the field.
The clock says 11:39 faster, but the races themselves got 4:18 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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Cancun13 Mar 2026Individual Pro · Women1:45:25 PB70/120Beat 42%
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Guadalajara8 Feb 2025Individual Open · Women1:36:29 PB73/202Beat 64%
↑ 91 days after Ciudad de Mexico 2024 7:21 better than the field Why ↓Close ↑
11:39 faster on the clock, and the race was 4:18 faster for everyone, so 7:21 of it was this athlete.
The fieldCompare these two →4:18 faster This athlete11:39 faster -
Ciudad de Mexico9 Nov 2024Individual Open · Women1:48:08204/413Beat 51%