Progress against the field
Between London Olympia 2026 and Birmingham 2026, Jessica Day and Aston Day pulled 1:42 ahead of the field.
The clock says 2:47 faster, but the races themselves got 1:05 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. The summary above covers Doubles Open · Mixed, with Aston Day, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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Birmingham31 Oct 2026Doubles Open · Mixed1:11:21 PB262/1159Beat 77%
↑ 221 days after London Olympia 2026, with Aston Day 1:42 better than the field Why ↓Close ↑
2:47 faster on the clock, and the race was 1:05 faster for everyone, so 1:42 of it was this pair.
The fieldCompare these two →1:05 faster This pair2:47 faster -
London Olympia24 Mar 2026Doubles Open · Mixed1:14:08264/887Beat 70%
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London Excel4 Dec 2025Doubles Open · Women1:15:14 PB371/1887Beat 80%
↑ 215 days after London 2025, with Aeron Swann 3:05 better than the field Why ↓Close ↑
5:14 faster on the clock, and the race was 2:09 faster for everyone, so 3:05 of it was this pair.
The fieldCompare these two →2:09 faster This pair5:14 faster -
London3 May 2025Doubles Open · Women1:20:28425/1118Beat 62%