Progress against the field
Between Manchester 2024 and London Olympia 2026, Warren Mason lost 2:32 to the field.
The clock says 10:18 faster, but the races themselves got 12:50 quicker for everyone.
The largest gain on the field came from Manchester 2026 → Glasgow 2026: 8:42 in 49 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
13 races · 10 events
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Cardiff29 Apr 2026Doubles Open · Mixed1:19:23379/848Beat 55%
↑ 36 days after London Olympia 2026, with Kirsti Sharratt 11:46 worse than the field Why ↓Close ↑
11:46 behind the field: 11:52 slower on the clock, against 0:06 slower for everyone.
The fieldCompare these two →0:06 slower This pair11:52 slower -
London Olympia24 Mar 2026Doubles Open · Mixed1:07:31 PB91/887Beat 90%
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London Olympia24 Mar 2026Individual Open · Men1:16:17174/642Beat 73%
↑ 13 days after Glasgow 2026 3:12 worse than the field Why ↓Close ↑
3:12 behind the field: 0:58 slower on the clock, against 2:14 faster for everyone.
The fieldCompare these two →2:14 faster This athlete0:58 slower -
EMEA London Olympia24 Mar 2026Doubles Open · Mixed1:08:02129/359Beat 64%
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Glasgow11 Mar 2026Doubles Open · Mixed1:10:12176/1198Beat 85%
↑ 49 days after Manchester 2026, with Kirsti Sharratt 0:18 better than the field Why ↓Close ↑
0:18 better than the field: 2:43 faster on the clock, against 2:25 faster for everyone.
The fieldCompare these two →2:25 faster This pair2:43 faster -
Glasgow11 Mar 2026Individual Open · Men1:15:19 PB146/613Beat 76%
↑ 49 days after Manchester 2026 8:42 better than the field Why ↓Close ↑
8:42 better than the field: 11:07 faster on the clock, against 2:25 faster for everyone.
The fieldCompare these two →2:25 faster This athlete11:07 faster -
Manchester21 Jan 2026Doubles Open · Mixed1:12:55232/824Beat 72%
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Manchester21 Jan 2026Individual Open · Men1:26:26288/529Beat 46%
↑ 91 days after Birmingham 2025 4:58 worse than the field Why ↓Close ↑
3:55 slower on the clock in a race that was 1:03 faster for everyone: 4:58 lost to the field.
The fieldCompare these two →1:03 faster This athlete3:55 slower -
Birmingham22 Oct 2025Individual Open · Men1:22:31654/1600Beat 59%
↑ 172 days after London 2025 4:49 worse than the field Why ↓Close ↑
4:49 behind the field: 4:44 slower on the clock, against 0:05 faster for everyone.
The fieldCompare these two →0:05 faster This athlete4:44 slower -
London3 May 2025Individual Open · Men1:17:47717/1917Beat 63%
↑ 52 days after Glasgow 2025 1:20 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:47 faster on the clock, yet the race was 2:07 faster for everyone, so 1:20 was lost on the field.
The fieldCompare these two →2:07 faster This athlete0:47 faster -
Glasgow12 Mar 2025Individual Open · Men1:18:34603/1588Beat 62%
↑ 47 days after Manchester 2025 0:29 better than the field Why ↓Close ↑
0:29 better than the field: 3:43 faster on the clock, against 3:14 faster for everyone.
The fieldCompare these two →3:14 faster This athlete3:43 faster -
Manchester24 Jan 2025Individual Open · Men1:22:17587/1191Beat 51%
↑ 76 days after Manchester 2024 2:36 better than the field Why ↓Close ↑
2:36 better than the field: 4:18 faster on the clock, against 1:42 faster for everyone.
The fieldCompare these two →1:42 faster This athlete4:18 faster -
Manchester9 Nov 2024Individual Open · Men1:26:35795/1206Beat 34%