Progress against the field
Between Oslo 2025 and Birmingham 2026, Zacharias Demetriou and Luke Provenzano pulled 3:08 ahead of the field.
Over the same races everyone got 5:17 quicker, so 8:25 faster on the clock looks better than it was.
The biggest step was Oslo 2025 → London Excel 2025: 2:44 on the field in 69 days.
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 · Men1:12:17 PB596/1035Beat 42%
↑ 331 days after London Excel 2025, with Luke Provenzano 0:24 better than the field Why ↓Close ↑
1:16 faster on the clock, and the race was 0:52 faster for everyone, so 0:24 of it was this pair.
The fieldCompare these two →0:52 faster This pair1:16 faster -
London Excel4 Dec 2025Doubles Open · Men1:13:331055/1815Beat 42%
↑ 69 days after Oslo 2025, with Luke Provenzano 2:44 better than the field Why ↓Close ↑
7:09 faster on the clock, and the race was 4:25 faster for everyone, so 2:44 of it was this pair.
The fieldCompare these two →4:25 faster This pair7:09 faster -
Oslo26 Sep 2025Doubles Open · Men1:20:42378/530Beat 29%
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London3 May 2025Relay · Men1:11:1151/67Beat 24%