Progress against the field
Between Tenerife 2026 and Birmingham 2026, Charlotte Lewis pulled 2:53 ahead of the field.
The clock says 13:04 faster, but the races themselves got 10:11 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
8 races · 6 events
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Birmingham31 Oct 2026Doubles Open · Women1:15:3584/585Beat 86%
↑ 185 days after Cardiff 2026, with sophie thomas 1:45 worse than the field Why ↓Close ↑
1:45 behind the field: 0:06 slower on the clock, against 1:39 faster for everyone.
The fieldCompare these two →1:39 faster This pair0:06 slower -
Birmingham31 Oct 2026Individual Open · Women1:56:11 PB238/279Beat 15%
↑ 57 days after Tenerife 2026 2:53 better than the field Why ↓Close ↑
13:04 faster on the clock, and the race was 10:11 faster for everyone, so 2:53 of it was this athlete.
The fieldCompare these two →10:11 faster This athlete13:04 faster -
Tenerife4 Sep 2026Individual Open · Women2:09:15137/146Beat 6%
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Cardiff29 Apr 2026Doubles Open · Women1:15:29 PB58/265Beat 78%
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Cardiff29 Apr 2026Individual Open · Women2:29:00395/400Beat 1%
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London Olympia24 Mar 2026Doubles Open · Mixed1:49:40 PB399/414Beat 4%
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Amsterdam21 Jan 2026Relay · Women1:22:0028/63Beat 56%
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Poznan13 Dec 2025Individual Open · Women2:19:11645/657Beat 2%