Progress against the field
Between Manchester 2024 and Cardiff 2025, Rosi May and Nikki Corrie lost 1:57 to the field.
Over the same races everyone got 6:41 quicker, so 4:44 faster 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. The summary above covers Doubles Open · Women, with Nikki Corrie, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
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Glasgow11 Mar 2026Doubles Open · Mixed1:08:46 PB68/460Beat 85%
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Birmingham22 Oct 2025Individual Open · Women1:38:12 PB450/748Beat 40%
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Cardiff30 May 2025Doubles Open · Women1:25:41 PB155/247Beat 37%
↑ 202 days after Manchester 2024, with Nikki Corrie 1:57 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:44 faster on the clock looks better than it was: the race was 6:41 faster for everyone, which leaves this 1:57 behind the field.
The fieldCompare these two →6:41 faster This pair4:44 faster -
Glasgow12 Mar 2025Doubles Open · Mixed1:13:21202/861Beat 77%
↑ 138 days after Birmingham 2024, with Jake Abrahams 7:36 better than the field Why ↓Close ↑
11:40 faster on the clock, and the race was 4:04 faster for everyone, so 7:36 of it was this pair.
The fieldCompare these two →4:04 faster This pair11:40 faster -
Manchester9 Nov 2024Doubles Open · Women1:30:25362/486Beat 26%
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Birmingham25 Oct 2024Doubles Open · Mixed1:25:01290/494Beat 41%