Progress against the field
Gregor Johnston has gained 3:49 on the field from Birmingham 2024 to Birmingham 2026.
Over the same races everyone got 8:35 quicker, so 12:24 faster on the clock looks better than it was.
519 days between Cardiff 2025 and Birmingham 2026 is the longest gap compared here, and the second race was 1:47 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
19 races · 16 events
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Birmingham31 Oct 2026Individual Open · Men1:04:03 PB26/693Beat 96%
↑ 519 days after Cardiff 2025 1:47 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:10 faster on the clock, yet the race was 4:57 faster for everyone, so 1:47 was lost on the field.
The fieldCompare these two →4:57 faster This athlete3:10 faster -
Berlin22 May 2026Doubles Pro · MenDNF—
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Helsinki9 May 2026Doubles Open · Mixed58:38 PB33/718Beat 95%
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Cardiff29 Apr 2026Doubles Open · Men55:40 PB8/478Beat 98%
↑ 189 days after Birmingham 2025, with Will Nolan 0:47 better than the field Why ↓Close ↑
2:45 faster on the clock, and the race was 1:58 faster for everyone, so 0:47 of it was this pair.
The fieldCompare these two →1:58 faster This pair2:45 faster -
London Olympia24 Mar 2026Doubles Open · Men56:565/396Beat 99%
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London Olympia24 Mar 2026Doubles Pro · Men57:42 PB48/484Beat 90%
↑ 110 days after London Excel 2025, with Macauley Geddes 0:28 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:03 faster on the clock looks better than it was: the race was 0:31 faster for everyone, which leaves this 0:28 behind the field.
The fieldCompare these two →0:31 faster This pair0:03 faster -
Glasgow11 Mar 2026Doubles Open · Mixed1:00:547/500Beat 99%
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London Excel4 Dec 2025Individual Open · MenDNF—
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London Excel4 Dec 2025Doubles Pro · Men57:4537/263Beat 86%
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Birmingham22 Oct 2025Doubles Open · Mixed1:11:00173/889Beat 81%
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Birmingham22 Oct 2025Doubles Open · Men58:2575/1099Beat 93%
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Rome26 Sep 2025Doubles Open · Men56:528/315Beat 98%
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Cardiff30 May 2025Individual Open · Men1:07:13110/1401Beat 92%
↑ 217 days after Birmingham 2024 5:36 better than the field Why ↓Close ↑
5:36 better than the field: 9:14 faster on the clock, against 3:38 faster for everyone.
The fieldCompare these two →3:38 faster This athlete9:14 faster -
Malaga21 Mar 2025Doubles Open · Men58:428/372Beat 98%
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Manchester9 Nov 2024Doubles Open · Men1:02:1594/719Beat 87%
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Birmingham25 Oct 2024Individual Open · Men1:16:27204/816Beat 75%
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Gdansk26 May 2024Doubles Open · Men1:03:4320/133Beat 85%
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Berlin20 Apr 2024Doubles Open · Men1:03:0590/421Beat 79%
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Dubai11 Feb 2024Individual Open · Men1:22:01158/361Beat 56%