Progress against the field
From Birmingham 2022 to London 2022, the field gained 0:20 on Ailsa Mason.
The clock says 1:26 faster, but the races themselves got 1:46 quicker for everyone.
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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London19 Nov 2022Individual Open · Women1:17:09 PB54/411Beat 87%
↑ 35 days after Birmingham 2022 0:20 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:26 faster on the clock, yet the race was 1:46 faster for everyone, so 0:20 was lost on the field.
The fieldCompare these two →1:46 faster This athlete1:26 faster -
Birmingham15 Oct 2022Individual Open · Women1:18:3548/372Beat 87%