Progress against the field
Between London 2025 and Birmingham 2025, Callum Swatman and Hal Tooley kept pace with the field.
Over the same races everyone got 1:58 quicker, so 1:49 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 2025Doubles Pro · Men1:09:25 PB191/312Beat 39%
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Birmingham22 Oct 2025Doubles Open · Men1:03:16 PB226/1099Beat 79%
↑ 172 days after London 2025, with Hal Tooley 0:09 worse than the field Why ↓Close ↑
1:49 faster on the clock, and the race was 1:58 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →1:58 faster This pair1:49 faster -
London3 May 2025Doubles Open · Men1:05:05254/1010Beat 75%
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Copenhagen14 Mar 2025Individual Open · Men1:13:05 PB289/1323Beat 78%