Progress against the field
Between Manchester 2025 and Birmingham 2026, Kieris Castle and Mylese Castle pulled 0:42 ahead of the field.
The clock says 6:55 faster, but the races themselves got 6:13 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 · 3 events
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Birmingham31 Oct 2026Doubles Open · Women1:22:36 PB533/1246Beat 57%
↑ 221 days after London Olympia 2026, with Mylese Castle 1:07 better than the field Why ↓Close ↑
2:41 faster on the clock, and the race was 1:34 faster for everyone, so 1:07 of it was this pair.
The fieldCompare these two →1:34 faster This pair2:41 faster -
Birmingham31 Oct 2026Relay · Mixed1:27:1258/72Beat 19%
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London Olympia24 Mar 2026Doubles Open · Women1:25:17279/554Beat 50%
↑ 424 days after Manchester 2025, with Mylese Castle 0:25 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:14 faster on the clock looks better than it was: the race was 4:39 faster for everyone, which leaves this 0:25 behind the field.
The fieldCompare these two →4:39 faster This pair4:14 faster -
Manchester24 Jan 2025Doubles Open · Women1:29:31569/857Beat 34%