Progress against the field
Luke Duffield and Steven Duffield have dropped 2:49 behind the field from Birmingham 2024 to London Excel 2025.
Over the same races everyone got 4:05 quicker, so 1:16 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
5 races · 5 events
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Warsaw16 Apr 2026Individual Open · Men1:17:56548/1792Beat 69%
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London Excel4 Dec 2025Doubles Open · Men1:03:13 PB381/2102Beat 82%
↑ 405 days after Birmingham 2024, with Steven Duffield 2:49 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:16 faster on the clock, yet the race was 4:05 faster for everyone, so 2:49 was lost on the field.
The fieldCompare these two →4:05 faster This pair1:16 faster -
Manchester24 Jan 2025Doubles Open · Mixed1:17:37 PB361/733Beat 51%
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Birmingham25 Oct 2024Doubles Open · Men1:04:2981/441Beat 82%
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Glasgow2 Mar 2024Individual Open · Men1:10:09 PB163/1784Beat 91%