Progress against the field
Between London 2025 and Cardiff 2026, Ben Siggers and Isobel Siggers pulled 4:52 ahead of the field.
The races themselves barely changed, so 4:49 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.
Every race
3 races · 2 events
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Cardiff29 Apr 2026Doubles Open · Mixed1:24:25 PB514/848Beat 39%
↑ 361 days after London 2025, with Isobel Siggers 4:52 better than the field Why ↓Close ↑
4:49 faster on the clock in a race that was 0:03 slower for everyone: 4:52 better than the field.
The fieldCompare these two →0:03 slower This pair4:49 faster -
Cardiff29 Apr 2026Doubles Open · Men1:12:14 PB216/430Beat 50%
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London3 May 2025Doubles Open · Mixed1:29:14794/956Beat 17%