Progress against the field
James Jennison has gained 4:53 on the field from Birmingham 2025 to Dublin 2025.
The clock says 7:42 faster, but the races themselves got 2:49 quicker for everyone.
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
10 races · 10 events
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Birmingham31 Oct 2026Doubles Open · Men1:00:29 PB36/312Beat 89%
↑ 331 days after London Excel 2025, with James Cullingworth 0:18 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:34 faster on the clock, yet the race was 0:52 faster for everyone, so 0:18 was lost on the field.
The fieldCompare these two →0:52 faster This pair0:34 faster -
Cardiff29 Apr 2026Doubles Open · Men1:03:0775/522Beat 86%
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Mechelen26 Mar 2026Individual Open · Men1:10:20 PB81/561Beat 86%
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Las Vegas20 Feb 2026Individual Open · Men1:12:55117/1739Beat 93%
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Manchester21 Jan 2026Doubles Pro · Men1:06:43 PB138/279Beat 51%
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London Excel4 Dec 2025Doubles Open · Men1:01:03226/2102Beat 89%
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Dublin12 Nov 2025Individual Open · Men1:14:02246/955Beat 74%
↑ 21 days after Birmingham 2025 4:53 better than the field Why ↓Close ↑
4:53 better than the field: 7:42 faster on the clock, against 2:49 faster for everyone.
The fieldCompare these two →2:49 faster This athlete7:42 faster -
Birmingham22 Oct 2025Individual Open · Men1:21:44204/523Beat 61%
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Oslo26 Sep 2025Doubles Open · Men1:06:5832/190Beat 83%
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Copenhagen14 Mar 2025Doubles Open · Men1:07:15254/736Beat 66%