Progress against the field
Between Birmingham 2025 and London Excel 2025, Jason Marco and Cherise Scotland pulled 1:41 ahead of the field.
Over the same races everyone got 2:48 quicker, so 4:29 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
2 races · 2 events
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London Excel4 Dec 2025Doubles Open · Mixed1:23:27 PB945/1474Beat 36%
↑ 43 days after Birmingham 2025, with Cherise Scotland 1:41 better than the field Why ↓Close ↑
1:41 better than the field: 4:29 faster on the clock, against 2:48 faster for everyone.
The fieldCompare these two →2:48 faster This pair4:29 faster -
Birmingham22 Oct 2025Doubles Open · Mixed1:27:56645/889Beat 27%