Progress against the field
From Birmingham 2025 to London Excel 2025, Jessica Spragg has moved with the field: what changed on the clock changed for everyone.
Over the same races everyone got 3:04 quicker, so 3:13 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
7 races · 7 events
-
London Excel4 Dec 2025Individual Open · Women1:15:40 PB124/1379Beat 91%
↑ 43 days after Birmingham 2025 0:09 better than the field Why ↓Close ↑
Moved with the field: 3:13 faster on the clock, against 3:04 faster for everyone.
The fieldCompare these two →3:04 faster This athlete3:13 faster -
Birmingham22 Oct 2025Individual Open · Women1:18:5332/380Beat 92%
-
Rimini30 May 2025Individual Open · Women1:18:1556/510Beat 89%
-
Glasgow12 Mar 2025Doubles Open · Women1:28:03592/1051Beat 44%
-
Manchester9 Nov 2024Doubles Open · Mixed1:08:16 PB82/410Beat 80%
-
Copenhagen23 Mar 2024Doubles Open · Women1:11:48 PB45/247Beat 82%
-
London26 Nov 2023Doubles Open · Women1:12:12117/1096Beat 89%