Progress against the field
Between Mexico City 2024 and Ciudad de Mexico 2024, Mercedes Sanchez Johnson lost 3:01 to the field.
Over the same races everyone got 2:00 quicker, so 1:01 slower on the clock looks better than it was.
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 · 4 events
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Mexico City7 Nov 2025Doubles Open · Mixed1:26:03 PB268/828Beat 68%
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Mexico City7 Nov 2025Individual Open · Women1:26:3843/664Beat 94%
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Dallas23 Nov 2024Individual Open · Women1:25:52 PB123/620Beat 80%
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Ciudad de Mexico9 Nov 2024Individual Open · Women1:30:5254/413Beat 87%
↑ 203 days after Mexico City 2024 3:01 worse than the field Why ↓Close ↑
1:01 slower on the clock in a race that was 2:00 faster for everyone: 3:01 lost to the field.
The fieldCompare these two →2:00 faster This athlete1:01 slower -
Mexico City20 Apr 2024Individual Open · Women1:29:5124/236Beat 90%