Progress against the field
From Cardiff 2026 to Birmingham 2026, Sarah Martin got 8:45 faster than the field.
Over the same races everyone got 2:43 quicker, so 11:28 faster on the clock looks better than it was.
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
9 races · 6 events
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Birmingham31 Oct 2026Individual Open · Women1:15:13 PB32/547Beat 94%
↑ 185 days after Cardiff 2026 8:45 better than the field Why ↓Close ↑
11:28 faster on the clock, and the race was 2:43 faster for everyone, so 8:45 of it was this athlete.
The fieldCompare these two →2:43 faster This athlete11:28 faster -
Cardiff29 Apr 2026Doubles Open · Women1:12:10 PB37/399Beat 91%
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Cardiff29 Apr 2026Doubles Open · Mixed1:16:11 PB130/361Beat 64%
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Cardiff29 Apr 2026Individual Open · Women1:26:41118/351Beat 66%
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Manchester21 Jan 2026Doubles Open · Women1:19:09337/1155Beat 71%
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London Excel4 Dec 2025Doubles Open · Women1:30:341366/1887Beat 28%
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London Excel4 Dec 2025Relay · Women1:17:0438/141Beat 73%
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Birmingham22 Oct 2025Doubles Open · Women1:28:50556/904Beat 39%
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Manchester24 Jan 2025Doubles Open · Women1:23:51421/857Beat 51%