Progress against the field
From Birmingham 2024 to Birmingham 2026, the field gained 6:48 on Lauren Firth and Jamie Firth.
Over the same races everyone got 5:07 quicker, so 1:41 slower on the clock looks better than it was.
The longest gap between two races compared here, 551 days between Birmingham 2024 and Cardiff 2026, cost 6:38 on the field.
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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Birmingham31 Oct 2026Doubles Open · Mixed1:15:34107/293Beat 64%
↑ 185 days after Cardiff 2026, with Jamie Firth 0:10 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:27 faster on the clock, yet the race was 1:37 faster for everyone, so 0:10 was lost on the field.
The fieldCompare these two →1:37 faster This pair1:27 faster -
Cardiff29 Apr 2026Doubles Open · Mixed1:17:01322/848Beat 62%
↑ 551 days after Birmingham 2024, with Jamie Firth 6:38 worse than the field Why ↓Close ↑
6:38 behind the field: 3:08 slower on the clock, against 3:30 faster for everyone.
The fieldCompare these two →3:30 faster This pair3:08 slower -
Cardiff30 May 2025Doubles Open · Women1:31:36 PB405/529Beat 23%
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Birmingham25 Oct 2024Doubles Open · Mixed1:13:53 PB238/894Beat 73%