Progress against the field
Between Cardiff 2025 and London Excel 2025, Ollie Pizzey and Alex Sparkes pulled 1:17 ahead of the field.
The clock says 3:34 faster, but the races themselves got 2:17 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
4 races · 4 events
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London Excel4 Dec 2025Doubles Open · Men57:22 PB60/2102Beat 97%
↑ 188 days after Cardiff 2025, with Alex Sparkes 1:17 better than the field Why ↓Close ↑
1:17 better than the field: 3:34 faster on the clock, against 2:17 faster for everyone.
The fieldCompare these two →2:17 faster This pair3:34 faster -
Birmingham22 Oct 2025Doubles Open · Mixed1:05:47 PB57/889Beat 94%
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Cardiff30 May 2025Doubles Open · Men1:00:5694/563Beat 83%
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London3 May 2025Relay · Mixed1:04:0822/137Beat 84%