Progress against the field
Chloe Jennings and Marissa Allaf have gained 2:06 on the field from Berlin 2025 to London Excel 2025.
The races themselves barely changed, so 2:18 faster on the clock is the real picture.
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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London Excel4 Dec 2025Doubles Open · Women1:23:23 PB939/1887Beat 50%
↑ 202 days after Berlin 2025, with Marissa Allaf 2:06 better than the field Why ↓Close ↑
2:06 better than the field: 2:18 faster on the clock, against 0:12 faster for everyone.
The fieldCompare these two →0:12 faster This pair2:18 faster -
Berlin16 May 2025Doubles Open · Women1:25:41835/1160Beat 28%