Progress against the field
From Bilbao 2024 to Bilbao 2026, Josefina Pérez Río has moved with the field: what changed on the clock changed for everyone.
The clock says 4:52 faster, but the races themselves got 4:59 quicker for everyone.
The longest gap between two races compared here, 371 days between Bilbao 2024 and Bilbao 2025, cost 7:47 on 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
5 races · 5 events
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Bilbao7 Feb 2026Individual Open · Women1:30:41 PB253/438Beat 42%
↑ 357 days after Bilbao 2025 7:40 better than the field Why ↓Close ↑
7:40 better than the field: 12:26 faster on the clock, against 4:46 faster for everyone.
The fieldCompare these two →4:46 faster This athlete12:26 faster -
Bilbao15 Feb 2025Individual Open · Women1:43:07204/253Beat 19%
↑ 371 days after Bilbao 2024 7:47 worse than the field Why ↓Close ↑
7:34 slower on the clock in a race that was 0:13 faster for everyone: 7:47 lost to the field.
The fieldCompare these two →0:13 faster This athlete7:34 slower -
Bilbao10 Feb 2024Individual Open · Women1:35:33116/154Beat 25%
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Bilbao11 Feb 2023Individual Open · Women1:36:3990/113Beat 20%
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Madrid26 Nov 2022Doubles Open · Women1:16:46 PB41/177Beat 77%