Progress against the field
From Glasgow 2023 to London Excel 2025, the field gained 6:37 on Nicola Henderson and Natalie Howcroft.
Over the same races everyone got 5:46 quicker, so 0:51 slower on the clock looks better than it was.
622 days between Glasgow 2023 and Birmingham 2024 is the longest gap compared here, and the second race was 1:17 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. The summary above covers Doubles Open · Women, with Natalie Howcroft, the one raced most; every comparison is in the list below.
Every race
7 races · 7 events
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London Excel4 Dec 2025Doubles Open · Women1:08:1381/1887Beat 96%
↑ 215 days after London 2025, with Natalie Howcroft 2:20 worse than the field Why ↓Close ↑
0:11 slower on the clock in a race that was 2:09 faster for everyone: 2:20 lost to the field.
The fieldCompare these two →2:09 faster This pair0:11 slower -
Birmingham22 Oct 2025Doubles Open · Mixed1:11:34 PB253/954Beat 74%
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London3 May 2025Doubles Open · Women1:08:0235/1118Beat 97%
↑ 190 days after Birmingham 2024, with Natalie Howcroft 5:34 worse than the field Why ↓Close ↑
0:19 slower on the clock in a race that was 5:15 faster for everyone: 5:34 lost to the field.
The fieldCompare these two →5:15 faster This pair0:19 slower -
Birmingham25 Oct 2024Doubles Open · Women1:07:4326/973Beat 97%
↑ 622 days after Glasgow 2023, with Natalie Howcroft 1:17 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
0:21 slower on the clock, but the race was 1:38 slower for everyone, so this was 1:17 better than the field.
The fieldCompare these two →1:38 slower This pair0:21 slower -
Glasgow11 Feb 2023Doubles Open · Women1:07:22 PB24/381Beat 94%
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Birmingham15 Oct 2022Individual Open · Women1:18:0040/372Beat 89%
↑ 259 days after Manchester 2022 7:08 worse than the field Why ↓Close ↑
7:08 behind the field: 3:09 slower on the clock, against 3:59 faster for everyone.
The fieldCompare these two →3:59 faster This athlete3:09 slower -
Manchester29 Jan 2022Individual Open · Women1:14:51 PB16/210Beat 92%