Progress against the field
Between Amsterdam 2024 and Birmingham 2026, Harry Brown lost 21:18 to the field.
Over the same races everyone got 5:45 quicker, so 15:33 slower on the clock looks better than it was.
338 days between Madrid 2025 and Birmingham 2026 is the longest gap compared here, and the second race was 8:22 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
20 races · 18 events
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Birmingham31 Oct 2026Individual Open · Men1:20:40569/1442Beat 61%
↑ 338 days after Madrid 2025 8:22 worse than the field Why ↓Close ↑
8:22 behind the field: 5:38 slower on the clock, against 2:44 faster for everyone.
The fieldCompare these two →2:44 faster This athlete5:38 slower -
New York28 May 2026Individual Pro · Men1:05:04 PB30/455Beat 93%
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London Olympia24 Mar 2026Doubles Pro · Men56:0931/484Beat 94%
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London Olympia24 Mar 2026Individual Pro · Men1:05:5486/445Beat 81%
↑ 377 days after Glasgow 2025 0:14 better than the field Why ↓Close ↑
2:04 faster on the clock, and the race was 1:50 faster for everyone, so 0:14 of it was this athlete.
The fieldCompare these two →1:50 faster This athlete2:04 faster -
Manchester21 Jan 2026Doubles Pro · Men55:4314/279Beat 95%
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Poznan13 Dec 2025Doubles Pro · Men54:40 PB9/157Beat 94%
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Gent12 Dec 2025Doubles Open · Mixed1:28:27644/863Beat 25%
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London Excel4 Dec 2025Doubles Open · Mixed57:31 PB12/1474Beat 99%
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London Excel4 Dec 2025Doubles Open · Men1:01:49 PB276/2102Beat 87%
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Madrid27 Nov 2025Individual Open · Men1:15:02336/1361Beat 75%
↑ 195 days after Berlin 2025 10:12 worse than the field Why ↓Close ↑
12:56 slower on the clock in a race that was 2:44 slower for everyone: 10:12 lost to the field.
The fieldCompare these two →2:44 slower This athlete12:56 slower -
Berlin16 May 2025Individual Open · Men1:02:06 PB54/1851Beat 97%
↑ 78 days after Rotterdam 2025 14:51 better than the field Why ↓Close ↑
14:51 better than the field: 18:40 faster on the clock, against 3:49 faster for everyone.
The fieldCompare these two →3:49 faster This athlete18:40 faster -
London3 May 2025Doubles Pro · Men56:0529/236Beat 88%
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Copenhagen14 Mar 2025Doubles Open · Men1:06:27225/736Beat 69%
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Glasgow12 Mar 2025Individual Pro · Men1:07:5842/134Beat 69%
↑ 103 days after London 2024 1:17 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:39 faster on the clock, yet the race was 2:56 faster for everyone, so 1:17 was lost on the field.
The fieldCompare these two →2:56 faster This athlete1:39 faster -
Rotterdam27 Feb 2025Individual Open · Men1:20:46199/600Beat 67%
↑ 140 days after Amsterdam 2024 17:35 worse than the field Why ↓Close ↑
15:39 slower on the clock in a race that was 1:56 faster for everyone: 17:35 lost to the field.
The fieldCompare these two →1:56 faster This athlete15:39 slower -
Manchester24 Jan 2025Relay · Men1:01:0449/148Beat 67%
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London29 Nov 2024Individual Pro · Men1:09:3730/136Beat 78%
↑ 35 days after Birmingham 2024 2:08 better than the field Why ↓Close ↑
4:50 faster on the clock, and the race was 2:42 faster for everyone, so 2:08 of it was this athlete.
The fieldCompare these two →2:42 faster This athlete4:50 faster -
Manchester9 Nov 2024Doubles Open · Mixed1:16:01190/410Beat 54%
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Birmingham25 Oct 2024Individual Pro · Men1:14:2739/135Beat 71%
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Amsterdam10 Oct 2024Individual Open · Men1:05:0712/659Beat 98%