Progress against the field
Hannah Riley has dropped 5:32 behind the field from Birmingham 2025 to Birmingham 2026.
Over the same races everyone got 7:19 quicker, so 1:47 faster on the clock looks better than it was.
283 days between Manchester 2026 and Birmingham 2026 is the longest gap compared here, and the second race was 4:04 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
8 races · 8 events
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Birmingham31 Oct 2026Individual Open · Women1:38:59 PB582/887Beat 34%
↑ 283 days after Manchester 2026 4:04 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:37 faster on the clock looks better than it was: the race was 4:41 faster for everyone, which leaves this 4:04 behind the field.
The fieldCompare these two →4:41 faster This athlete0:37 faster -
Glasgow11 Mar 2026Individual Pro · Women1:53:24 PB135/148Beat 9%
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Manchester21 Jan 2026Individual Open · Women1:39:36517/825Beat 37%
↑ 48 days after London Excel 2025 0:00 better than the field Why ↓Close ↑
0:26 slower on the clock, and the race was 0:26 slower for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →0:26 slower This athlete0:26 slower -
London Excel4 Dec 2025Individual Open · Women1:39:101112/1542Beat 28%
↑ 43 days after Birmingham 2025 1:28 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:36 faster on the clock, yet the race was 3:04 faster for everyone, so 1:28 was lost on the field.
The fieldCompare these two →3:04 faster This athlete1:36 faster -
Birmingham22 Oct 2025Individual Open · Women1:40:46569/829Beat 31%
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Riga31 May 2025Individual Open · Women1:50:30236/291Beat 19%
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Berlin16 May 2025Individual Open · Women1:46:51709/784Beat 10%
↑ 203 days after Birmingham 2024 9:54 better than the field Why ↓Close ↑
16:48 faster on the clock, and the race was 6:54 faster for everyone, so 9:54 of it was this athlete.
The fieldCompare these two →6:54 faster This athlete16:48 faster -
Birmingham25 Oct 2024Individual Open · Women2:03:39518/564Beat 8%