Progress against the field
Nina Roberts has gained 2:36 on the field from London 2023 to Birmingham 2024.
The races barely moved for everyone else, so 2:12 faster on the clock is close to the whole story.
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
3 races · 3 events
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Birmingham31 Oct 2026Doubles Open · Women1:29:54 PB814/1246Beat 35%
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Birmingham25 Oct 2024Individual Open · Women1:39:12 PB354/564Beat 37%
↑ 334 days after London 2023 2:36 better than the field Why ↓Close ↑
2:12 faster on the clock in a race that was 0:24 slower for everyone: 2:36 better than the field.
The fieldCompare these two →0:24 slower This athlete2:12 faster -
London26 Nov 2023Individual Open · Women1:41:24696/961Beat 28%