Progress against the field
Between London 2023 and London Excel 2025, Harriet Frew lost 10:08 to the field.
Over the same races everyone got 6:25 quicker, so 3:43 slower on the clock looks better than it was.
The longest gap between two races compared here, 370 days between London 2024 and London Excel 2025, cost 7:55 on 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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London Olympia24 Mar 2026Doubles Open · Mixed1:23:43 PB268/414Beat 35%
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London Excel4 Dec 2025Individual Open · Women1:27:11459/1379Beat 67%
↑ 370 days after London 2024 7:55 worse than the field Why ↓Close ↑
7:55 behind the field: 3:28 slower on the clock, against 4:27 faster for everyone.
The fieldCompare these two →4:27 faster This athlete3:28 slower -
London29 Nov 2024Individual Open · Women1:23:43184/590Beat 69%
↑ 369 days after London 2023 2:13 worse than the field Why ↓Close ↑
0:15 slower on the clock in a race that was 1:58 faster for everyone: 2:13 lost to the field.
The fieldCompare these two →1:58 faster This athlete0:15 slower -
London26 Nov 2023Individual Open · Women1:23:28 PB246/961Beat 74%