Progress against the field
From Mexico City 2025 to Guadalajara 2026, Cosette Corona got 2:33 faster than the field.
The clock says 4:24 faster, but the races themselves got 1:51 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
6 races · 5 events
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Mexico City29 Oct 2026Doubles Open · Mixed1:15:44 PB136/1531Beat 91%
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Miami3 Apr 2026Doubles Open · Mixed1:16:59371/1477Beat 75%
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Cancun13 Mar 2026Doubles Open · Women1:11:00 PB8/671Beat 99%
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Guadalajara7 Feb 2026Doubles Open · Women1:21:3497/710Beat 86%
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Guadalajara7 Feb 2026Individual Open · Women1:24:01 PB55/661Beat 92%
↑ 92 days after Mexico City 2025 2:33 better than the field Why ↓Close ↑
2:33 better than the field: 4:24 faster on the clock, against 1:51 faster for everyone.
The fieldCompare these two →1:51 faster This athlete4:24 faster -
Mexico City7 Nov 2025Individual Open · Women1:28:2559/664Beat 91%