Progress against the field
From Cardiff 2026 to Birmingham 2026, Charlotte Shaw got 8:40 faster than the field.
The clock says 13:20 faster, but the races themselves got 4:40 quicker for everyone.
The largest gain on the field came from Cardiff 2026 → Rome 2026: 6:56 in 147 days.
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
8 races · 7 events
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Birmingham31 Oct 2026Doubles Open · Women1:16:28 PB274/1246Beat 78%
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Birmingham31 Oct 2026Individual Open · Women1:32:04 PB255/547Beat 53%
↑ 38 days after Rome 2026 1:44 better than the field Why ↓Close ↑
1:44 better than the field: 4:42 faster on the clock, against 2:58 faster for everyone.
The fieldCompare these two →2:58 faster This athlete4:42 faster -
Rome23 Sep 2026Individual Open · Women1:36:46287/558Beat 49%
↑ 147 days after Cardiff 2026 6:56 better than the field Why ↓Close ↑
8:38 faster on the clock, and the race was 1:42 faster for everyone, so 6:56 of it was this athlete.
The fieldCompare these two →1:42 faster This athlete8:38 faster -
Cardiff29 Apr 2026Individual Open · Women1:45:24454/646Beat 30%
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Glasgow11 Mar 2026Doubles Open · Mixed1:31:55903/1198Beat 25%
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Sydney4 Jul 2025Doubles Open · Women1:29:021164/1852Beat 37%
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Riga31 May 2025Doubles Open · Mixed1:22:02 PB155/264Beat 41%
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Brisbane1 Mar 2025Doubles Open · Women1:25:55509/1057Beat 52%