Progress against the field
Jessica Ball has gained 4:32 on the field from London 2024 to London 2025.
The clock says 8:55 faster, but the races themselves got 4:23 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.
Every race
3 races · 3 events
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London Olympia24 Mar 2026Doubles Open · Women1:21:46 PB329/867Beat 62%
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London3 May 2025Individual Open · Women1:27:48 PB554/1368Beat 60%
↑ 155 days after London 2024 4:32 better than the field Why ↓Close ↑
4:32 better than the field: 8:55 faster on the clock, against 4:23 faster for everyone.
The fieldCompare these two →4:23 faster This athlete8:55 faster -
London29 Nov 2024Individual Open · Women1:36:43501/940Beat 47%