Progress against the field
From Glasgow 2025 to Glasgow 2026, the field gained 3:21 on Sarah Jackson.
Over the same races everyone got 7:33 quicker, so 4:12 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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Glasgow11 Mar 2026Individual Open · Women1:19:57133/1084Beat 88%
↑ 49 days after Manchester 2026 4:16 worse than the field Why ↓Close ↑
0:42 slower on the clock in a race that was 3:34 faster for everyone: 4:16 lost to the field.
The fieldCompare these two →3:34 faster This athlete0:42 slower -
Manchester21 Jan 2026Individual Open · Women1:19:15 PB135/825Beat 84%
↑ 70 days after Dublin 2025 0:46 better than the field Why ↓Close ↑
0:07 faster on the clock in a race that was 0:39 slower for everyone: 0:46 better than the field.
The fieldCompare these two →0:39 slower This athlete0:07 faster -
Dublin12 Nov 2025Individual Open · Women1:19:2278/423Beat 82%
↑ 245 days after Glasgow 2025 0:09 better than the field Why ↓Close ↑
Moved with the field: 4:47 faster on the clock, against 4:38 faster for everyone.
The fieldCompare these two →4:38 faster This athlete4:47 faster -
Glasgow12 Mar 2025Relay · Mixed1:11:4419/46Beat 59%
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Glasgow12 Mar 2025Individual Open · Women1:24:09244/830Beat 71%