Progress against the field
From Oslo 2025 to London Excel 2025, Boni Yuen got 6:34 faster than the field.
The clock says 10:30 faster, but the races themselves got 3:56 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 Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
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Birmingham31 Oct 2026Doubles Open · Women1:14:30 PB50/341Beat 85%
↑ 221 days after London Olympia 2026, with Oksun Sim 38:24 better than the field Why ↓Close ↑
39:58 faster on the clock, and the race was 1:34 faster for everyone, so 38:24 of it was this pair.
The fieldCompare these two →1:34 faster This pair39:58 faster -
Lyon20 May 2026Individual Open · Women1:32:19232/604Beat 62%
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London Olympia24 Mar 2026Doubles Open · Women1:54:28390/404Beat 4%
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Manchester21 Jan 2026Doubles Open · Women1:32:40809/1155Beat 30%
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London Excel4 Dec 2025Individual Open · Women1:29:53 PB574/1379Beat 58%
↑ 69 days after Oslo 2025 6:34 better than the field Why ↓Close ↑
6:34 better than the field: 10:30 faster on the clock, against 3:56 faster for everyone.
The fieldCompare these two →3:56 faster This athlete10:30 faster -
Oslo26 Sep 2025Individual Open · Women1:40:23175/256Beat 32%