Progress against the field
Jack Ball has gained 13:42 on the field from Birmingham 2024 to Glasgow 2025.
The clock says 20:58 faster, but the races themselves got 7:16 quicker for everyone.
The largest gain on the field came from Manchester 2024 → Glasgow 2025: 8:41 in 123 days.
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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Birmingham22 Oct 2025Doubles Open · Men1:14:56 PB673/1099Beat 39%
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Glasgow12 Mar 2025Individual Open · Men1:19:43 PB676/1445Beat 53%
↑ 123 days after Manchester 2024 8:41 better than the field Why ↓Close ↑
11:43 faster on the clock, and the race was 3:02 faster for everyone, so 8:41 of it was this athlete.
The fieldCompare these two →3:02 faster This athlete11:43 faster -
Manchester9 Nov 2024Individual Open · Men1:31:26913/1206Beat 24%
↑ 15 days after Birmingham 2024 5:01 better than the field Why ↓Close ↑
5:01 better than the field: 9:15 faster on the clock, against 4:14 faster for everyone.
The fieldCompare these two →4:14 faster This athlete9:15 faster -
Birmingham25 Oct 2024Individual Open · Men1:40:411564/1916Beat 18%