Progress against the field
Karen Friels has gained 5:17 on the field from Birmingham 2025 to London Excel 2025.
The clock says 8:21 faster, but the races themselves got 3:04 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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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London Excel4 Dec 2025Individual Open · Women1:36:29 PB1019/1542Beat 34%
↑ 43 days after Birmingham 2025 5:17 better than the field Why ↓Close ↑
8:21 faster on the clock, and the race was 3:04 faster for everyone, so 5:17 of it was this athlete.
The fieldCompare these two →3:04 faster This athlete8:21 faster -
Birmingham22 Oct 2025Individual Open · Women1:44:50617/829Beat 26%
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Glasgow12 Mar 2025Doubles Open · Mixed1:22:06 PB482/841Beat 43%
↑ 138 days after Birmingham 2024, with colin hamill 0:38 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:26 faster on the clock, yet the race was 4:04 faster for everyone, so 0:38 was lost on the field.
The fieldCompare these two →4:04 faster This pair3:26 faster -
Birmingham25 Oct 2024Doubles Open · Mixed1:25:32618/894Beat 31%