Progress against the field
Between Birmingham 2024 and Glasgow 2026, Jordan Chapman lost 12:20 to the field.
Over the same races everyone got 11:22 quicker, so 0:58 slower on the clock looks better than it was.
285 days between Cardiff 2025 and Glasgow 2026 is the longest gap compared here, and the second race was 9:39 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
8 races · 8 events
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Glasgow11 Mar 2026Individual Open · Men1:09:38192/1452Beat 87%
↑ 285 days after Cardiff 2025 9:39 worse than the field Why ↓Close ↑
5:37 slower on the clock in a race that was 4:02 faster for everyone: 9:39 lost to the field.
The fieldCompare these two →4:02 faster This athlete5:37 slower -
Cardiff30 May 2025Individual Open · Men1:04:0142/1401Beat 97%
↑ 79 days after Glasgow 2025 0:59 worse than the field Why ↓Close ↑
0:59 behind the field: 0:29 slower on the clock, against 0:30 faster for everyone.
The fieldCompare these two →0:30 faster This athlete0:29 slower -
Glasgow12 Mar 2025Individual Open · Men1:03:32 PB51/1588Beat 97%
↑ 117 days after Dublin 2024 0:47 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:19 faster on the clock looks better than it was: the race was 3:06 faster for everyone, which leaves this 0:47 behind the field.
The fieldCompare these two →3:06 faster This athlete2:19 faster -
Dublin15 Nov 2024Individual Open · Men1:05:5145/1221Beat 96%
↑ 21 days after Birmingham 2024 0:55 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:49 faster on the clock looks better than it was: the race was 3:44 faster for everyone, which leaves this 0:55 behind the field.
The fieldCompare these two →3:44 faster This athlete2:49 faster -
Birmingham25 Oct 2024Individual Open · Men1:08:4062/816Beat 92%
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Milan19 Oct 2024Individual Open · Men1:36:03877/1370Beat 36%
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Glasgow2 Mar 2024Individual Open · Men1:11:53216/1784Beat 88%
↑ 126 days after Dublin 2023 2:04 better than the field Why ↓Close ↑
9:58 faster on the clock, and the race was 7:54 faster for everyone, so 2:04 of it was this athlete.
The fieldCompare these two →7:54 faster This athlete9:58 faster -
Dublin28 Oct 2023Individual Open · Men1:21:51150/777Beat 81%