Progress against the field
From Stockholm 2024 to Birmingham 2026, James Campbell got 2:04 faster than the field.
The clock says 13:19 faster, but the races themselves got 11:15 quicker for everyone.
The longest gap between two races compared here, 315 days between Glasgow 2025 and Manchester 2026, still ended 3:01 ahead of 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.
Every race
17 races · 13 events
-
Birmingham31 Oct 2026Doubles Open · Men1:12:48279/600Beat 54%
-
Birmingham31 Oct 2026Individual Open · Men1:19:04280/677Beat 59%
↑ 38 days after Rome 2026 7:57 better than the field Why ↓Close ↑
11:09 faster on the clock, and the race was 3:12 faster for everyone, so 7:57 of it was this athlete.
The fieldCompare these two →3:12 faster This athlete11:09 faster -
Rome23 Sep 2026Individual Open · Men1:30:13386/581Beat 34%
↑ 147 days after Cardiff 2026 2:14 better than the field Why ↓Close ↑
The race was 1:18 slower for everyone and the clock still says 0:56 faster: 2:14 gained on the field.
The fieldCompare these two →1:18 slower This athlete0:56 faster -
New York28 May 2026Doubles Open · Mixed1:40:55726/1034Beat 30%
-
Cardiff29 Apr 2026Individual Open · Men1:31:09594/913Beat 35%
↑ 36 days after London Olympia 2026 6:03 worse than the field Why ↓Close ↑
6:03 behind the field: 4:47 slower on the clock, against 1:16 faster for everyone.
The fieldCompare these two →1:16 faster This athlete4:47 slower -
London Olympia24 Mar 2026Individual Open · Men1:26:22392/716Beat 45%
↑ 13 days after Glasgow 2026 7:50 worse than the field Why ↓Close ↑
5:36 slower on the clock in a race that was 2:14 faster for everyone: 7:50 lost to the field.
The fieldCompare these two →2:14 faster This athlete5:36 slower -
Glasgow11 Mar 2026Individual Open · Men1:20:46232/613Beat 62%
↑ 49 days after Manchester 2026 10:49 better than the field Why ↓Close ↑
10:49 better than the field: 13:14 faster on the clock, against 2:25 faster for everyone.
The fieldCompare these two →2:25 faster This athlete13:14 faster -
Glasgow11 Mar 2026Individual Open · Men1:28:55370/595Beat 38%
-
Manchester21 Jan 2026Individual Open · Men1:34:00362/529Beat 32%
↑ 315 days after Glasgow 2025 3:01 better than the field Why ↓Close ↑
4:53 faster on the clock, and the race was 1:52 faster for everyone, so 3:01 of it was this athlete.
The fieldCompare these two →1:52 faster This athlete4:53 faster -
Glasgow12 Mar 2025Individual Open · Men1:38:531308/1588Beat 18%
↑ 95 days after Stockholm 2024 8:04 worse than the field Why ↓Close ↑
6:30 slower on the clock in a race that was 1:34 faster for everyone: 8:04 lost to the field.
The fieldCompare these two →1:34 faster This athlete6:30 slower -
Glasgow12 Mar 2025Individual Open · Men1:17:26 PB572/1445Beat 60%
-
Stockholm7 Dec 2024Doubles Open · Mixed1:09:59 PB45/317Beat 86%
-
Stockholm7 Dec 2024Individual Open · Men1:32:23456/651Beat 30%
-
Madrid26 Oct 2024Doubles Open · Men1:10:59 PB245/706Beat 65%
-
Birmingham25 Oct 2024Doubles Open · Men1:17:54625/875Beat 29%
-
Bordeaux27 Apr 2024Individual Open · Men1:32:55527/809Beat 35%
-
London26 Nov 2023Individual Pro · Men1:23:14 PB168/321Beat 48%