Progress against the field
Katherine Emms has dropped 14:03 behind the field from Birmingham 2025 to Birmingham 2026.
The clock says 7:47 slower, but the races themselves got 6:16 quicker for everyone.
283 days between Manchester 2026 and Birmingham 2026 is the longest gap compared here, and the second race was 7:27 behind 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 · Women, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
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Birmingham31 Oct 2026Individual Open · Women1:39:35592/887Beat 33%
↑ 283 days after Manchester 2026 7:27 worse than the field Why ↓Close ↑
2:46 slower on the clock in a race that was 4:41 faster for everyone: 7:27 lost to the field.
The fieldCompare these two →4:41 faster This athlete2:46 slower -
London Olympia24 Mar 2026Doubles Open · Mixed1:24:15578/887Beat 35%
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EMEA London Olympia24 Mar 2026Doubles Open · Mixed1:20:44 PB269/359Beat 25%
↑ 110 days after London Excel 2025, with Lewis Emms 0:12 better than the field Why ↓Close ↑
0:15 faster on the clock, and the race was 0:03 faster for everyone, so 0:12 of it was this pair.
The fieldCompare these two →0:03 faster This pair0:15 faster -
Manchester21 Jan 2026Individual Open · Women1:36:49471/825Beat 43%
↑ 91 days after Birmingham 2025 6:36 worse than the field Why ↓Close ↑
5:01 slower on the clock in a race that was 1:35 faster for everyone: 6:36 lost to the field.
The fieldCompare these two →1:35 faster This athlete5:01 slower -
London Excel4 Dec 2025Doubles Open · Mixed1:20:59761/1372Beat 45%
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Birmingham22 Oct 2025Individual Open · Women1:31:48 PB170/380Beat 55%