Progress against the field
From Monterrey 2025 to Mexico City 2026, Ana Karen Ortiz Rosas got 16:04 faster than the field.
Over the same races everyone got 2:10 quicker, so 18:14 faster on the clock looks better than it was.
The longest gap between two races compared here, 418 days between Acapulco 2025 and Mexico City 2026, still ended 6:20 ahead of the field.
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 · Women2:08:35 PB1039/1301Beat 20%
↑ 418 days after Acapulco 2025 6:20 better than the field Why ↓Close ↑
6:02 faster on the clock in a race that was 0:18 slower for everyone: 6:20 better than the field.
The fieldCompare these two →0:18 slower This athlete6:02 faster -
Acapulco6 Sep 2025Individual Open · Women2:14:37376/398Beat 6%
↑ 154 days after Monterrey 2025 9:44 better than the field Why ↓Close ↑
12:12 faster on the clock, and the race was 2:28 faster for everyone, so 9:44 of it was this athlete.
The fieldCompare these two →2:28 faster This athlete12:12 faster -
Monterrey5 Apr 2025Individual Open · Women2:26:49298/308Beat 3%
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Ciudad de Mexico9 Nov 2024Doubles Open · Women1:42:52 PB220/324Beat 32%