Progress against the field
From Birmingham 2025 to London Excel 2025, the field gained 13:34 on Lydia May and Lena Chambers.
The races barely moved for everyone else, so 13:09 slower on the clock is close to the whole story.
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
3 races · 3 events
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Manchester21 Jan 2026Individual Open · Women1:12:07 PB4/263Beat 99%
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London Excel4 Dec 2025Doubles Pro · Women1:21:29124/222Beat 44%
↑ 43 days after Birmingham 2025, with Lena Chambers 13:34 worse than the field Why ↓Close ↑
13:34 behind the field: 13:09 slower on the clock, against 0:25 faster for everyone.
The fieldCompare these two →0:25 faster This pair13:09 slower -
Birmingham22 Oct 2025Doubles Pro · Women1:08:20 PB30/163Beat 82%