Progress against the field
From Dublin 2024 to Birmingham 2026, Una Kerin got 1:53 faster than the field.
The clock says 9:42 faster, but the races themselves got 7:49 quicker for everyone.
362 days between Dublin 2024 and Dublin 2025 is the longest gap compared here, and the second race was 8:05 better than 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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Birmingham31 Oct 2026Individual Open · Women1:56:06775/887Beat 13%
↑ 353 days after Dublin 2025 6:12 worse than the field Why ↓Close ↑
2:52 slower on the clock in a race that was 3:20 faster for everyone: 6:12 lost to the field.
The fieldCompare these two →3:20 faster This athlete2:52 slower -
Dublin12 Nov 2025Individual Open · Women1:53:14 PB500/539Beat 7%
↑ 362 days after Dublin 2024 8:05 better than the field Why ↓Close ↑
12:34 faster on the clock, and the race was 4:29 faster for everyone, so 8:05 of it was this athlete.
The fieldCompare these two →4:29 faster This athlete12:34 faster -
Birmingham22 Oct 2025Doubles Open · Women1:34:27 PB860/1111Beat 23%
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Dublin15 Nov 2024Individual Open · Women2:05:48372/391Beat 5%