Progress against the field
Reyna Estrada has dropped 4:51 behind the field from Mexico City 2025 to Mexico City 2026.
Over the same races everyone got 6:54 quicker, so 2:03 faster on the clock looks better than it was.
The longest gap between two races compared here, 190 days between Mexico City 2025 and Puebla 2026, still ended 2:03 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 · Women1:22:25 PB41/1301Beat 97%
↑ 166 days after Puebla 2026 6:54 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:24 faster on the clock, yet the race was 8:18 faster for everyone, so 6:54 was lost on the field.
The fieldCompare these two →8:18 faster This athlete1:24 faster -
Puebla16 May 2026Individual Open · Women1:23:4923/853Beat 97%
↑ 190 days after Mexico City 2025 2:03 better than the field Why ↓Close ↑
The race was 1:24 slower for everyone and the clock still says 0:39 faster: 2:03 gained on the field.
The fieldCompare these two →1:24 slower This athlete0:39 faster -
Mexico City7 Nov 2025Individual Open · Women1:24:2830/664Beat 96%
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Guadalajara8 Feb 2025Doubles Open · Mixed1:14:41 PB25/245Beat 90%