Progress against the field
Between London 2024 and Birmingham 2025, Jon Betson pulled 7:58 ahead of the field.
The clock says 12:52 faster, but the races themselves got 4:54 quicker for everyone.
224 days between Glasgow 2025 and Birmingham 2025 is the longest gap compared here, and the second race was 1:13 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.
Every race
4 races · 4 events
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Manchester21 Jan 2026Doubles Open · Mixed1:23:27 PB540/824Beat 35%
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Birmingham22 Oct 2025Individual Open · Men1:16:35 PB490/1821Beat 73%
↑ 224 days after Glasgow 2025 1:13 better than the field Why ↓Close ↑
1:13 better than the field: 2:16 faster on the clock, against 1:03 faster for everyone.
The fieldCompare these two →1:03 faster This athlete2:16 faster -
Glasgow12 Mar 2025Individual Open · Men1:18:51632/1445Beat 56%
↑ 103 days after London 2024 6:45 better than the field Why ↓Close ↑
10:36 faster on the clock, and the race was 3:51 faster for everyone, so 6:45 of it was this athlete.
The fieldCompare these two →3:51 faster This athlete10:36 faster -
London29 Nov 2024Individual Open · Men1:29:27980/1637Beat 40%