Progress against the field
Rhiannon Perrett has gained 1:06 on the field from Cardiff 2026 to Birmingham 2026.
Over the same races everyone got 2:43 quicker, so 3:49 faster on the clock looks better than it was.
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
11 races · 7 events
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Birmingham31 Oct 2026Relay · Women1:23:2252/87Beat 40%
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Birmingham31 Oct 2026Doubles Open · Women1:39:00448/585Beat 23%
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Birmingham31 Oct 2026Individual Open · Women1:58:28 PB484/552Beat 12%
↑ 185 days after Cardiff 2026 1:06 better than the field Why ↓Close ↑
1:06 better than the field: 3:49 faster on the clock, against 2:43 faster for everyone.
The fieldCompare these two →2:43 faster This athlete3:49 faster -
Riga30 May 2026Doubles Open · Women1:34:52 PB272/405Beat 33%
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Berlin22 May 2026Doubles Open · Women1:38:33615/847Beat 27%
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Cardiff29 Apr 2026Doubles Open · Women1:39:21359/430Beat 17%
↑ 334 days after Cardiff 2025, with Tyler Dempsey 5:33 better than the field Why ↓Close ↑
8:16 faster on the clock, and the race was 2:43 faster for everyone, so 5:33 of it was this pair.
The fieldCompare these two →2:43 faster This pair8:16 faster -
Cardiff29 Apr 2026Doubles Pro · Women1:39:02 PB178/196Beat 9%
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Cardiff29 Apr 2026Individual Open · Women2:02:17352/389Beat 10%
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Manchester21 Jan 2026Relay · Women1:22:0536/71Beat 49%
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Stockholm18 Dec 2025Individual Open · Women2:18:56778/803Beat 3%
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Cardiff30 May 2025Doubles Open · Women1:47:37514/529Beat 3%