Progress against the field
Emilia Halligan and Cami Cassidy-Allan have dropped 5:00 behind the field from Birmingham 2025 to Birmingham 2026.
The clock says 2:29 slower, but the races themselves got 2:31 quicker for everyone.
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 Doubles Open · Women, with Cami Cassidy-Allan, the one raced most; every comparison is in the list below.
Every race
9 races · 9 events
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Birmingham31 Oct 2026Doubles Open · Women1:19:30160/627Beat 75%
↑ 374 days after Birmingham 2025, with Cami Cassidy-Allan 5:00 worse than the field Why ↓Close ↑
2:29 slower on the clock in a race that was 2:31 faster for everyone: 5:00 lost to the field.
The fieldCompare these two →2:31 faster This pair2:29 slower -
Tenerife4 Sep 2026Doubles Open · Women1:16:1146/414Beat 89%
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Cardiff29 Apr 2026Doubles Open · Women1:14:47 PB121/862Beat 86%
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London Olympia24 Mar 2026Doubles Pro · Women1:16:42 PB147/314Beat 53%
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Manchester21 Jan 2026Doubles Open · Women1:19:13342/1155Beat 70%
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Birmingham22 Oct 2025Doubles Open · Women1:17:0181/411Beat 80%
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Glasgow12 Mar 2025Doubles Open · Mixed1:16:01 PB290/861Beat 66%
↑ 375 days after Glasgow 2024, with Liam Thompson 4:11 better than the field Why ↓Close ↑
4:11 better than the field: 8:18 faster on the clock, against 4:07 faster for everyone.
The fieldCompare these two →4:07 faster This pair8:18 faster -
Birmingham25 Oct 2024Doubles Open · Women1:25:19519/973Beat 47%
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Glasgow2 Mar 2024Doubles Open · Mixed1:24:19434/850Beat 49%