Progress against the field
Between Stockholm 2025 and Birmingham 2026, Rosie Anderson and Kate Anderson pulled 10:23 ahead of the field.
The clock says 11:39 faster, but the races themselves got 1:16 quicker for everyone.
The biggest step was Stockholm 2025 → Berlin 2026: 12:34 on the field in 155 days.
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 Kate Anderson, the one raced most; every comparison is in the list below.
Every race
5 races · 5 events
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Birmingham31 Oct 2026Doubles Open · Women1:50:59645/680Beat 5%
↑ 162 days after Berlin 2026, with Kate Anderson 2:11 worse than the field Why ↓Close ↑
2:11 behind the field: 1:02 slower on the clock, against 1:09 faster for everyone.
The fieldCompare these two →1:09 faster This pair1:02 slower -
Berlin22 May 2026Doubles Open · Women1:49:57 PB742/777Beat 5%
↑ 155 days after Stockholm 2025, with Kate Anderson 12:34 better than the field Why ↓Close ↑
12:41 faster on the clock, and the race was 0:07 faster for everyone, so 12:34 of it was this pair.
The fieldCompare these two →0:07 faster This pair12:41 faster -
Stockholm18 Dec 2025Doubles Open · Women2:02:381060/1071Beat 1%
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London Excel4 Dec 2025Doubles Open · Women1:56:571850/1887Beat 2%
↑ 202 days after Berlin 2025, with Kate Anderson 0:55 worse than the field Why ↓Close ↑
0:55 behind the field: 0:43 slower on the clock, against 0:12 faster for everyone.
The fieldCompare these two →0:12 faster This pair0:43 slower -
Berlin16 May 2025Doubles Open · Women1:56:141154/1160Beat 1%