Progress against the field
From Glasgow 2026 to Birmingham 2026, Kyle Jackson got 2:34 faster than the field.
The clock says 7:05 faster, but the races themselves got 4:31 quicker for everyone.
185 days between Cardiff 2026 and Birmingham 2026 is the longest gap compared here, and the second race was 34:14 better than 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
7 races · 4 events
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Birmingham31 Oct 2026Doubles Open · Men1:08:08 PB172/605Beat 72%
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Birmingham31 Oct 2026Individual Open · Men1:17:00 PB127/359Beat 65%
↑ 185 days after Cardiff 2026 34:14 better than the field Why ↓Close ↑
34:14 better than the field: 35:57 faster on the clock, against 1:43 faster for everyone.
The fieldCompare these two →1:43 faster This athlete35:57 faster -
Cardiff29 Apr 2026Doubles Open · Mixed1:19:59 PB219/491Beat 55%
↑ 98 days after Manchester 2026, with Jennifer Jackson 4:43 better than the field Why ↓Close ↑
4:43 better than the field: 7:29 faster on the clock, against 2:46 faster for everyone.
The fieldCompare these two →2:46 faster This pair7:29 faster -
Cardiff29 Apr 2026Individual Open · Men1:52:57345/365Beat 6%
↑ 49 days after Glasgow 2026 31:40 worse than the field Why ↓Close ↑
28:52 slower on the clock in a race that was 2:48 faster for everyone: 31:40 lost to the field.
The fieldCompare these two →2:48 faster This athlete28:52 slower -
Cardiff29 Apr 2026Individual Open · Men1:18:16187/528Beat 65%
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Glasgow11 Mar 2026Individual Open · Men1:24:05736/1452Beat 49%
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Manchester21 Jan 2026Doubles Open · Mixed1:27:28193/297Beat 35%