Progress against the field
From Birmingham 2025 to Birmingham 2026, the field gained 2:49 on Susan Kafka and Claire Burns.
The clock says 0:18 slower, but the races themselves got 2:31 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
4 races · 4 events
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Birmingham31 Oct 2026Doubles Open · Women1:21:33133/341Beat 61%
↑ 374 days after Birmingham 2025, with Claire Burns 2:49 worse than the field Why ↓Close ↑
0:18 slower on the clock in a race that was 2:31 faster for everyone: 2:49 lost to the field.
The fieldCompare these two →2:31 faster This pair0:18 slower -
Glasgow11 Mar 2026Doubles Pro · Women1:24:39 PB94/138Beat 32%
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London Excel4 Dec 2025Individual Open · Women1:32:06 PB860/1542Beat 44%
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Birmingham22 Oct 2025Doubles Open · Women1:21:15 PB391/1111Beat 65%