Progress against the field
Between Glasgow 2023 and Birmingham 2023, Janine Gibson and Sarah Harper lost 8:43 to the field.
Over the same races everyone got 0:50 slower, so 9:33 slower on the clock looks worse 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
2 races · 2 events
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Birmingham21 Oct 2023Doubles Open · Women1:29:12304/460Beat 34%
↑ 252 days after Glasgow 2023, with Sarah Harper 8:43 worse than the field Why ↓Close ↑
8:43 behind the field: 9:33 slower on the clock, against 0:50 slower for everyone.
The fieldCompare these two →0:50 slower This pair9:33 slower -
Glasgow11 Feb 2023Doubles Open · Women1:19:39 PB171/381Beat 55%