Progress against the field
Between Mexico City 2025 and Mexico City 2026, Yazmin Islas Vargas lost 8:03 to the field.
The clock says 4:04 slower, but the races themselves got 3:59 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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Mexico City29 Oct 2026Individual Pro · Women1:41:5298/185Beat 47%
↑ 356 days after Mexico City 2025 8:03 worse than the field Why ↓Close ↑
4:04 slower on the clock in a race that was 3:59 faster for everyone: 8:03 lost to the field.
The fieldCompare these two →3:59 faster This athlete4:04 slower -
Mexico City7 Nov 2025Individual Pro · Women1:37:48 PB33/130Beat 75%
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Ciudad de Mexico9 Nov 2024Individual Open · Women1:34:38 PB78/413Beat 81%