Progress against the field
From Birmingham 2025 to Cardiff 2026, Casey-Lee Blewitt and Ruby Parfitt got 0:28 faster than the field.
Over the same races everyone got 2:40 quicker, so 3:08 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.
Every race
6 races · 6 events
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Cardiff29 Apr 2026Doubles Open · Women1:10:28 PB58/862Beat 93%
↑ 189 days after Birmingham 2025, with Ruby Parfitt 0:28 better than the field Why ↓Close ↑
0:28 better than the field: 3:08 faster on the clock, against 2:40 faster for everyone.
The fieldCompare these two →2:40 faster This pair3:08 faster -
Manchester21 Jan 2026Individual Pro · Women1:49:19 PB69/83Beat 17%
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Birmingham22 Oct 2025Doubles Open · Women1:13:36114/904Beat 87%
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Riga31 May 2025Individual Open · Women1:28:29 PB116/291Beat 60%
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Toulouse8 Feb 2025Doubles Open · Women1:33:31588/796Beat 26%
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Madrid26 Oct 2024Doubles Open · Mixed1:26:12 PB392/584Beat 33%