Progress against the field
Between London 2025 and Birmingham 2026, Aleem Gulamhusein pulled 1:14 ahead of the field.
Over the same races everyone got 5:16 quicker, so 6:30 faster on the clock looks better than it was.
215 days between London 2025 and London Excel 2025 is the longest gap compared here, and the second race was 1:34 behind the field.
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 Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
7 races · 7 events
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Birmingham31 Oct 2026Individual Open · Men1:28:01 PB816/1442Beat 43%
↑ 170 days after Barcelona 2026 8:23 better than the field Why ↓Close ↑
9:39 faster on the clock, and the race was 1:16 faster for everyone, so 8:23 of it was this athlete.
The fieldCompare these two →1:16 faster This athlete9:39 faster -
Barcelona14 May 2026Individual Open · Men1:37:40517/643Beat 20%
↑ 161 days after London Excel 2025 5:35 worse than the field Why ↓Close ↑
5:35 behind the field: 3:17 slower on the clock, against 2:18 faster for everyone.
The fieldCompare these two →2:18 faster This athlete3:17 slower -
London Olympia24 Mar 2026Doubles Open · Men1:17:10254/396Beat 36%
↑ 153 days after Birmingham 2025, with Robin Parker 0:52 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:59 faster on the clock looks better than it was: the race was 1:51 faster for everyone, which leaves this 0:52 behind the field.
The fieldCompare these two →1:51 faster This pair0:59 faster -
London Excel4 Dec 2025Individual Open · Men1:34:232061/2771Beat 26%
↑ 215 days after London 2025 1:34 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:08 faster on the clock looks better than it was: the race was 1:42 faster for everyone, which leaves this 1:34 behind the field.
The fieldCompare these two →1:42 faster This athlete0:08 faster -
Birmingham22 Oct 2025Doubles Open · Men1:18:09793/1099Beat 28%
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Cardiff30 May 2025Doubles Open · Men1:14:34 PB165/269Beat 39%
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London3 May 2025Individual Open · Men1:34:311505/1917Beat 22%