Progress against the field
From London Excel 2025 to London Olympia 2026, Helenia Rai and Sian Plant got 5:50 faster than the field.
The clock says 7:38 faster, but the races themselves got 1:48 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. The summary above covers Doubles Open · Women, with Sian Plant, the one raced most; every comparison is in the list below.
Every race
4 races · 4 events
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London Olympia24 Mar 2026Doubles Open · Women1:39:37231/277Beat 17%
↑ 110 days after London Excel 2025, with Sian Plant 5:50 better than the field Why ↓Close ↑
7:38 faster on the clock, and the race was 1:48 faster for everyone, so 5:50 of it was this pair.
The fieldCompare these two →1:48 faster This pair7:38 faster -
Manchester21 Jan 2026Doubles Open · Women1:37:11 PB925/1155Beat 20%
↑ 91 days after Birmingham 2025, with Tiah Rai 2:39 better than the field Why ↓Close ↑
2:27 faster on the clock in a race that was 0:12 slower for everyone: 2:39 better than the field.
The fieldCompare these two →0:12 slower This pair2:27 faster -
London Excel4 Dec 2025Doubles Open · Women1:47:151500/1599Beat 6%
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Birmingham22 Oct 2025Doubles Open · Women1:39:38765/904Beat 15%