Progress against the field
Between Glasgow 2025 and London 2025, Siân Roberts-Jones and Gethin Jones pulled 0:42 ahead of the field.
Over the same races everyone got 3:19 quicker, so 4:01 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
4 races · 4 events
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London Excel4 Dec 2025Individual Pro · Women1:23:08 PB131/315Beat 58%
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Valencia17 Oct 2025Doubles Pro · Women1:18:43 PB37/77Beat 52%
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London3 May 2025Doubles Open · Mixed1:13:04 PB320/956Beat 67%
↑ 52 days after Glasgow 2025, with Gethin Jones 0:42 better than the field Why ↓Close ↑
4:01 faster on the clock, and the race was 3:19 faster for everyone, so 0:42 of it was this pair.
The fieldCompare these two →3:19 faster This pair4:01 faster -
Glasgow12 Mar 2025Doubles Open · Mixed1:17:05321/861Beat 63%