Progress against the field
Between Cardiff 2025 and Birmingham 2025, Sophie Bloomfield pulled 36:59 ahead of the field.
The clock says 38:45 faster, but the races themselves got 1:46 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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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Cardiff29 Apr 2026Doubles Open · Women1:23:52 PB220/488Beat 55%
↑ 146 days after London Excel 2025, with Alice Stephens 3:54 better than the field Why ↓Close ↑
5:07 faster on the clock, and the race was 1:13 faster for everyone, so 3:54 of it was this pair.
The fieldCompare these two →1:13 faster This pair5:07 faster -
London Excel4 Dec 2025Doubles Open · Women1:28:591300/1887Beat 31%
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Birmingham22 Oct 2025Individual Open · Women1:54:07 PB710/829Beat 14%
↑ 145 days after Cardiff 2025 36:59 better than the field Why ↓Close ↑
38:45 faster on the clock, and the race was 1:46 faster for everyone, so 36:59 of it was this athlete.
The fieldCompare these two →1:46 faster This athlete38:45 faster -
Cardiff30 May 2025Individual Open · Women2:32:52400/400Beat 0%