Progress against the field
From Monterrey 2026 to Mexico City 2026, María Fernanda Lopez Carlos got 3:23 faster than the field.
The races themselves barely changed, so 3:25 faster on the clock is the real picture.
The largest gain on the field came from Monterrey 2026 → Acapulco 2026: 4:40 in 139 days.
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
5 races · 5 events
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Mexico City29 Oct 2026Individual Open · Women1:22:1838/1301Beat 97%
↑ 55 days after Acapulco 2026 1:17 worse than the field Why ↓Close ↑
2:43 slower on the clock in a race that was 1:26 slower for everyone: 1:17 lost to the field.
The fieldCompare these two →1:26 slower This athlete2:43 slower -
Acapulco4 Sep 2026Individual Open · Women1:19:35 PB47/680Beat 93%
↑ 139 days after Monterrey 2026 4:40 better than the field Why ↓Close ↑
6:08 faster on the clock, and the race was 1:28 faster for everyone, so 4:40 of it was this athlete.
The fieldCompare these two →1:28 faster This athlete6:08 faster -
Monterrey18 Apr 2026Individual Open · Women1:25:43113/866Beat 87%
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Cancun13 Mar 2026Doubles Open · Women1:25:31 PB150/671Beat 78%
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Mexico City7 Nov 2025Doubles Open · Mixed1:22:18 PB173/828Beat 79%