Progress against the field
Gwenno Tully has gained 7:22 on the field from Birmingham 2025 to Birmingham 2026.
Over the same races everyone got 5:53 quicker, so 13:15 faster on the clock looks better than it was.
189 days between Birmingham 2025 and Cardiff 2026 is the longest gap compared here, and the second race was 4:33 better than the field.
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 2026Individual Open · Women1:23:20 PB57/279Beat 80%
↑ 185 days after Cardiff 2026 2:49 better than the field Why ↓Close ↑
2:49 better than the field: 5:32 faster on the clock, against 2:43 faster for everyone.
The fieldCompare these two →2:43 faster This athlete5:32 faster -
Berlin22 May 2026Doubles Open · Mixed1:10:00 PB113/530Beat 79%
↑ 121 days after Manchester 2026, with Jordan Figoni 2:52 better than the field Why ↓Close ↑
4:40 faster on the clock, and the race was 1:48 faster for everyone, so 2:52 of it was this pair.
The fieldCompare these two →1:48 faster This pair4:40 faster -
Cardiff29 Apr 2026Individual Open · Women1:28:52102/253Beat 60%
↑ 189 days after Birmingham 2025 4:33 better than the field Why ↓Close ↑
7:43 faster on the clock, and the race was 3:10 faster for everyone, so 4:33 of it was this athlete.
The fieldCompare these two →3:10 faster This athlete7:43 faster -
Manchester21 Jan 2026Doubles Open · Mixed1:14:40276/824Beat 67%
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London Excel4 Dec 2025Doubles Open · Women1:22:29 PB654/1599Beat 59%
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Birmingham22 Oct 2025Individual Open · Women1:36:35503/829Beat 39%