Progress against the field
Between Birmingham 2023 and Glasgow 2025, Kirsty Green lost 10:51 to the field.
The clock says 5:20 slower, but the races themselves got 5:31 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
14 races · 12 events
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Birmingham31 Oct 2026Doubles Open · Mixed1:08:32 PB70/560Beat 88%
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Birmingham31 Oct 2026Relay · Women1:38:3976/87Beat 13%
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Valencia17 Oct 2026Doubles Open · Mixed1:21:43147/302Beat 51%
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Cardiff29 Apr 2026Doubles Open · Women1:17:20 PB102/488Beat 79%
↑ 146 days after London Excel 2025, with Claudia Wisdom 10:40 better than the field Why ↓Close ↑
10:40 better than the field: 11:53 faster on the clock, against 1:13 faster for everyone.
The fieldCompare these two →1:13 faster This pair11:53 faster -
Malaga16 Apr 2026Doubles Open · Mixed1:24:13241/332Beat 27%
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EMEA London Olympia24 Mar 2026Doubles Open · Mixed1:09:56154/359Beat 57%
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Frankfurt12 Dec 2025Doubles Open · Mixed1:12:18300/1469Beat 80%
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London Excel4 Dec 2025Doubles Open · Women1:29:131015/1599Beat 37%
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Glasgow12 Mar 2025Doubles Open · Mixed1:16:35319/841Beat 62%
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Glasgow12 Mar 2025Individual Open · Women1:54:01571/649Beat 12%
↑ 508 days after Birmingham 2023 10:51 worse than the field Why ↓Close ↑
10:51 behind the field: 5:20 slower on the clock, against 5:31 faster for everyone.
The fieldCompare these two →5:31 faster This athlete5:20 slower -
London29 Nov 2024Doubles Open · Mixed1:21:59449/795Beat 44%
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Birmingham21 Oct 2023Individual Open · Women1:48:41435/532Beat 18%
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Glasgow11 Feb 2023Doubles Open · Women1:27:37268/381Beat 30%
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Manchester29 Jan 2022Individual Open · Women1:28:17 PB74/210Beat 65%