Progress against the field
Between London 2022 and London 2025, Jessie Chambers lost 4:04 to the field.
The clock says 1:29 faster, but the races themselves got 5:33 quicker for everyone.
The longest gap between two races compared here, 741 days between London 2022 and London 2024, still ended 3:58 ahead of 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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
10 races · 10 events
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Birmingham22 Oct 2025Individual Pro · Women1:21:4251/141Beat 64%
↑ 271 days after Manchester 2025 5:24 worse than the field Why ↓Close ↑
2:06 slower on the clock in a race that was 3:18 faster for everyone: 5:24 lost to the field.
The fieldCompare these two →3:18 faster This athlete2:06 slower -
London3 May 2025Individual Open · Women1:14:37120/1368Beat 91%
↑ 155 days after London 2024 8:02 worse than the field Why ↓Close ↑
8:02 behind the field: 3:39 slower on the clock, against 4:23 faster for everyone.
The fieldCompare these two →4:23 faster This athlete3:39 slower -
Belgium5 Apr 2025Doubles Pro · Women1:04:04 PB3/69Beat 96%
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Manchester24 Jan 2025Individual Pro · Women1:19:36 PB36/100Beat 64%
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London29 Nov 2024Individual Open · Women1:10:58 PB12/940Beat 99%
↑ 741 days after London 2022 3:58 better than the field Why ↓Close ↑
5:08 faster on the clock, and the race was 1:10 faster for everyone, so 3:58 of it was this athlete.
The fieldCompare these two →1:10 faster This athlete5:08 faster -
Birmingham25 Oct 2024Doubles Open · Mixed1:06:48 PB83/894Beat 91%
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Sports Direct HYROX London4 May 2024Individual Pro · Women1:28:0974/118Beat 37%
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London26 Nov 2023Doubles Open · Women1:05:31 PB17/1096Beat 98%
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London19 Nov 2022Individual Open · Women1:16:0643/411Beat 90%
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World Championships NiceDate unknownDoubles Pro · Women1:08:43120/361Beat 67%