Progress against the field
From Madrid 2025 to Birmingham 2026, the field gained 2:36 on Leah Booth and Craig Booth.
Over the same races everyone got 3:59 quicker, so 1:23 faster on the clock looks better than it was.
The longest gap between two races compared here, 185 days between Cardiff 2026 and Birmingham 2026, cost 3:47 on 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
3 races · 3 events
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Birmingham31 Oct 2026Doubles Open · Mixed1:37:081007/1159Beat 13%
↑ 185 days after Cardiff 2026, with Craig Booth 3:47 worse than the field Why ↓Close ↑
2:10 slower on the clock in a race that was 1:37 faster for everyone: 3:47 lost to the field.
The fieldCompare these two →1:37 faster This pair2:10 slower -
Cardiff29 Apr 2026Doubles Open · Mixed1:34:58 PB361/419Beat 14%
↑ 153 days after Madrid 2025, with Craig Booth 1:11 better than the field Why ↓Close ↑
3:33 faster on the clock, and the race was 2:22 faster for everyone, so 1:11 of it was this pair.
The fieldCompare these two →2:22 faster This pair3:33 faster -
Madrid27 Nov 2025Doubles Open · Mixed1:38:31691/789Beat 12%