Progress against the field
Tiffany Aikens has dropped 0:23 behind the field from Manchester 2023 to Cardiff 2025.
The clock says 4:58 faster, but the races themselves got 5:21 quicker for everyone.
The longest gap between two races compared here, 587 days between Birmingham 2023 and Cardiff 2025, cost 2:34 on the field.
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 · 5 events
-
Cardiff30 May 2025Individual Open · Women1:24:47 PB216/587Beat 63%
↑ 587 days after Birmingham 2023 2:34 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:15 faster on the clock, yet the race was 2:49 faster for everyone, so 2:34 was lost on the field.
The fieldCompare these two →2:49 faster This athlete0:15 faster -
London26 Nov 2023Doubles Open · Women1:16:46 PB252/1096Beat 77%
-
Birmingham21 Oct 2023Individual Open · Women1:25:02149/532Beat 72%
↑ 266 days after Manchester 2023 2:11 better than the field Why ↓Close ↑
2:11 better than the field: 4:43 faster on the clock, against 2:32 faster for everyone.
The fieldCompare these two →2:32 faster This athlete4:43 faster -
Manchester28 Jan 2023Individual Open · Women1:29:45119/281Beat 58%
-
World Championships ManchesterDate unknownIndividual Pro · Women1:32:28 PB291/330Beat 12%