Progress against the field
Charlotte Bailey and david bailey have gained 2:27 on the field from London Excel 2025 to Birmingham 2026.
The races themselves barely changed, so 2:52 faster on the clock is the real picture.
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 Doubles Open · Mixed, with david bailey, the one raced most; every comparison is in the list below.
Every race
13 races · 12 events
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Birmingham31 Oct 2026Doubles Open · Mixed1:26:42207/293Beat 29%
↑ 331 days after London Excel 2025, with david bailey 2:27 better than the field Why ↓Close ↑
2:52 faster on the clock, and the race was 0:25 faster for everyone, so 2:27 of it was this pair.
The fieldCompare these two →0:25 faster This pair2:52 faster -
Birmingham31 Oct 2026Doubles Open · Women1:14:29 PB80/680Beat 88%
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Cardiff29 Apr 2026Doubles Open · Women1:17:2391/399Beat 77%
↑ 153 days after Madrid 2025, with Kelly Smith 0:00 better than the field Why ↓Close ↑
Moved with the field: 4:24 faster on the clock, against 4:24 faster for everyone.
The fieldCompare these two →4:24 faster This pair4:24 faster -
London Olympia24 Mar 2026Individual Open · Women1:28:27 PB86/253Beat 66%
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Glasgow11 Mar 2026Doubles Open · Mixed1:14:56 PB131/460Beat 72%
↑ 140 days after Birmingham 2025, with Richard Smith 5:08 better than the field Why ↓Close ↑
6:12 faster on the clock, and the race was 1:04 faster for everyone, so 5:08 of it was this pair.
The fieldCompare these two →1:04 faster This pair6:12 faster -
Manchester21 Jan 2026Relay · Mixed1:14:0433/71Beat 54%
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London Excel4 Dec 2025Doubles Open · Mixed1:29:341149/1474Beat 22%
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Madrid27 Nov 2025Doubles Open · Women1:21:47292/923Beat 68%
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Birmingham22 Oct 2025Doubles Open · Mixed1:21:08460/889Beat 48%
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Gdansk12 Oct 2025Individual Open · Women1:32:35188/339Beat 45%
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Riga31 May 2025Doubles Open · Mixed1:36:21229/264Beat 13%
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Berlin16 May 2025Doubles Open · Women1:22:38330/541Beat 39%
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Cologne10 Apr 2025Individual Open · Women1:39:00220/317Beat 31%