Progress against the field
Between Dublin 2024 and London Excel 2025, Gavin Jack pulled 2:14 ahead of the field.
Over the same races everyone got 6:55 quicker, so 9:09 faster on the clock looks better than it was.
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
7 races · 6 events
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London Excel4 Dec 2025Individual Open · Men1:03:54 PB117/2779Beat 96%
↑ 215 days after London 2025 0:50 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:52 faster on the clock looks better than it was: the race was 1:42 faster for everyone, which leaves this 0:50 behind the field.
The fieldCompare these two →1:42 faster This athlete0:52 faster -
London3 May 2025Individual Open · Men1:04:4699/1917Beat 95%
↑ 52 days after Glasgow 2025 1:05 better than the field Why ↓Close ↑
3:12 faster on the clock, and the race was 2:07 faster for everyone, so 1:05 of it was this athlete.
The fieldCompare these two →2:07 faster This athlete3:12 faster -
Barcelona25 Apr 2025Doubles Open · Men59:18 PB45/781Beat 94%
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Glasgow12 Mar 2025Doubles Open · Men59:57111/947Beat 88%
↑ 123 days after Manchester 2024, with Mark Williams 0:35 better than the field Why ↓Close ↑
4:49 faster on the clock, and the race was 4:14 faster for everyone, so 0:35 of it was this pair.
The fieldCompare these two →4:14 faster This pair4:49 faster -
Glasgow12 Mar 2025Individual Open · Men1:07:58143/1588Beat 91%
↑ 117 days after Dublin 2024 1:59 better than the field Why ↓Close ↑
1:59 better than the field: 5:05 faster on the clock, against 3:06 faster for everyone.
The fieldCompare these two →3:06 faster This athlete5:05 faster -
Dublin15 Nov 2024Individual Open · Men1:13:03216/1221Beat 82%
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Manchester9 Nov 2024Doubles Open · Men1:04:46171/719Beat 76%