Progress against the field
Kieran Jones and Callum Thomas have dropped 3:40 behind the field from Cardiff 2026 to Birmingham 2026.
The clock says 2:04 slower, but the races themselves got 1:36 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 · Men, with Callum Thomas, the one raced most; every comparison is in the list below.
Every race
8 races · 4 events
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Birmingham31 Oct 2026Doubles Open · Men1:14:51675/1035Beat 35%
↑ 185 days after Cardiff 2026, with Callum Thomas 3:40 worse than the field Why ↓Close ↑
3:40 behind the field: 2:04 slower on the clock, against 1:36 faster for everyone.
The fieldCompare these two →1:36 faster This pair2:04 slower -
Birmingham31 Oct 2026Doubles Pro · Men1:06:10 PB291/476Beat 39%
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Birmingham31 Oct 2026Doubles Open · Mixed1:23:20 PB313/586Beat 47%
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Birmingham31 Oct 2026Doubles Open · Men1:04:09 PB121/605Beat 80%
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Cardiff29 Apr 2026Doubles Open · Men1:12:47227/430Beat 47%
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Cardiff29 Apr 2026Doubles Pro · Men1:11:29196/302Beat 35%
↑ 146 days after London Excel 2025, with Stephen Lewis 2:00 better than the field Why ↓Close ↑
0:42 faster on the clock in a race that was 1:18 slower for everyone: 2:00 better than the field.
The fieldCompare these two →1:18 slower This pair0:42 faster -
London Excel4 Dec 2025Doubles Pro · Men1:12:11226/312Beat 28%
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Birmingham22 Oct 2025Doubles Open · Men1:33:201115/1177Beat 5%