Progress against the field
Bethany Mackrell and Jen Lalley have dropped 4:13 behind the field from London 2025 to London Excel 2025.
Over the same races everyone got 2:09 quicker, so 2:04 slower 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. The summary above covers Doubles Open · Women, with Jen Lalley, the one raced most; every comparison is in the list below.
Every race
5 races · 4 events
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London Excel4 Dec 2025Doubles Open · Women1:42:561724/1887Beat 9%
↑ 215 days after London 2025, with Jen Lalley 4:13 worse than the field Why ↓Close ↑
4:13 behind the field: 2:04 slower on the clock, against 2:09 faster for everyone.
The fieldCompare these two →2:09 faster This pair2:04 slower -
London3 May 2025Doubles Open · Women1:40:52986/1118Beat 12%
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London29 Nov 2024Doubles Open · Women1:29:04709/1150Beat 38%
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London29 Nov 2024Doubles Open · Women1:22:22 PB228/517Beat 56%
↑ 35 days after Birmingham 2024, with Jo Mcginnes 3:41 better than the field Why ↓Close ↑
5:53 faster on the clock, and the race was 2:12 faster for everyone, so 3:41 of it was this pair.
The fieldCompare these two →2:12 faster This pair5:53 faster -
Birmingham25 Oct 2024Doubles Open · Women1:28:15612/973Beat 37%