Progress against the field
Between Birmingham 2025 and Birmingham 2026, Ellie Marsh pulled 15:33 ahead of the field.
The clock says 19:47 faster, but the races themselves got 4:14 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 · Mixed1:20:51 PB262/560Beat 53%
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Birmingham31 Oct 2026Individual Open · Women1:43:33 PB403/552Beat 27%
↑ 374 days after Birmingham 2025 15:33 better than the field Why ↓Close ↑
19:47 faster on the clock, and the race was 4:14 faster for everyone, so 15:33 of it was this athlete.
The fieldCompare these two →4:14 faster This athlete19:47 faster -
Manchester21 Jan 2026Doubles Open · Women1:25:46 PB573/1155Beat 50%
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Birmingham22 Oct 2025Individual Open · Women2:03:20767/829Beat 8%