Progress against the field
Between London 2025 and Cardiff 2026, Emily Tandy and Charlotte Tandy lost 2:28 to the field.
Over the same races everyone got 3:31 quicker, so 1:03 faster on the clock looks better than it was.
189 days between Birmingham 2025 and Cardiff 2026 is the longest gap compared here, and the second race was 6:41 better than 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
4 races · 4 events
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Cardiff29 Apr 2026Doubles Open · Women1:33:42 PB195/265Beat 26%
↑ 189 days after Birmingham 2025, with Charlotte Tandy 6:41 better than the field Why ↓Close ↑
6:41 better than the field: 9:21 faster on the clock, against 2:40 faster for everyone.
The fieldCompare these two →2:40 faster This pair9:21 faster -
Manchester21 Jan 2026Relay · Women1:30:4257/71Beat 20%
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Birmingham22 Oct 2025Doubles Open · Women1:43:03992/1111Beat 11%
↑ 172 days after London 2025, with Charlotte Tandy 9:09 worse than the field Why ↓Close ↑
9:09 behind the field: 8:18 slower on the clock, against 0:51 faster for everyone.
The fieldCompare these two →0:51 faster This pair8:18 slower -
London3 May 2025Doubles Open · Women1:34:45900/1118Beat 20%