Progress against the field
Jerri Thompson has gained 2:23 on the field from London Excel 2025 to Birmingham 2026.
Over the same races everyone got 1:37 quicker, so 4:00 faster on the clock looks better than it was.
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
5 races · 4 events
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Birmingham31 Oct 2026Doubles Open · Mixed1:01:56 PB49/1159Beat 96%
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Birmingham31 Oct 2026Individual Open · Women1:14:07 PB40/545Beat 93%
↑ 331 days after London Excel 2025 2:23 better than the field Why ↓Close ↑
2:23 better than the field: 4:00 faster on the clock, against 1:37 faster for everyone.
The fieldCompare these two →1:37 faster This athlete4:00 faster -
Cardiff29 Apr 2026Doubles Open · Mixed1:08:25116/848Beat 86%
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London Excel4 Dec 2025Individual Open · Women1:18:07188/1379Beat 86%
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Birmingham22 Oct 2025Doubles Open · Women1:28:11 PB678/1111Beat 39%