Progress against the field
From Birmingham 2025 to London Olympia 2026, the field gained 11:08 on Sally Williams and Tony Williams.
Over the same races everyone got 3:09 quicker, so 7:59 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.
Every race
3 races · 3 events
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London Olympia24 Mar 2026Doubles Open · Mixed1:46:40194/213Beat 9%
↑ 153 days after Birmingham 2025, with Tony Williams 11:08 worse than the field Why ↓Close ↑
11:08 behind the field: 7:59 slower on the clock, against 3:09 faster for everyone.
The fieldCompare these two →3:09 faster This pair7:59 slower -
Birmingham22 Oct 2025Doubles Open · Mixed1:38:41788/889Beat 11%
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London26 Nov 2023Doubles Open · Mixed1:09:43 PB147/909Beat 84%