Progress against the field
Rebecca Mason has dropped 1:44 behind the field from Birmingham 2021 to Manchester 2022.
Over the same races everyone got 5:05 quicker, so 3:21 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
8 races · 8 events
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Madrid23 Sep 2023Doubles Open · Mixed1:01:185/239Beat 98%
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Malaga15 Apr 2023Doubles Open · Mixed59:35 PB2/175Beat 99%
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London19 Nov 2022Individual Pro · Women1:07:06 PB1/42Beat 98%
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Birmingham15 Oct 2022Individual Pro · Women1:08:331/34Beat 97%
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Basel11 Sep 2022Individual Pro · Women1:10:036/14Beat 57%
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Las Vegas14 May 2022Individual Pro · Women1:13:4210/156Beat 94%
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Manchester29 Jan 2022Individual Open · Women1:08:52 PB3/210Beat 99%
↑ 91 days after Birmingham 2021 1:44 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:21 faster on the clock, yet the race was 5:05 faster for everyone, so 1:44 was lost on the field.
The fieldCompare these two →5:05 faster This athlete3:21 faster -
Birmingham30 Oct 2021Individual Open · Women1:12:135/96Beat 95%