Progress against the field
Between London 2024 and Glasgow 2025, Chris Birchall and Annya Kivlehan pulled 0:36 ahead of the field.
The clock says 3:05 faster, but the races themselves got 2:29 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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Cardiff30 May 2025Doubles Open · Men1:06:17222/563Beat 61%
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Glasgow12 Mar 2025Doubles Open · Mixed1:14:36 PB247/861Beat 71%
↑ 103 days after London 2024, with Annya Kivlehan 0:36 better than the field Why ↓Close ↑
3:05 faster on the clock, and the race was 2:29 faster for everyone, so 0:36 of it was this pair.
The fieldCompare these two →2:29 faster This pair3:05 faster -
London29 Nov 2024Doubles Open · Mixed1:17:41201/521Beat 61%
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Dublin15 Nov 2024Doubles Open · Men1:06:12 PB200/638Beat 69%