Progress against the field
James Swift has gained 15:45 on the field from Manchester 2026 to Birmingham 2026.
The clock says 19:29 faster, but the races themselves got 3:44 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.
Every race
2 races · 2 events
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Birmingham31 Oct 2026Individual Open · Men1:26:52 PB777/1442Beat 46%
↑ 283 days after Manchester 2026 15:45 better than the field Why ↓Close ↑
19:29 faster on the clock, and the race was 3:44 faster for everyone, so 15:45 of it was this athlete.
The fieldCompare these two →3:44 faster This athlete19:29 faster -
Manchester21 Jan 2026Individual Open · Men1:46:211279/1463Beat 13%