Progress against the field
Between Glasgow 2025 and Rome 2025, Hannah O'Brien pulled 1:26 ahead of the field.
The races themselves barely changed, so 1:24 faster on the clock is the real picture.
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
6 races · 6 events
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Manchester21 Jan 2026Doubles Open · Mixed1:09:54171/824Beat 79%
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Rome26 Sep 2025Individual Open · Women1:32:51 PB170/315Beat 46%
↑ 198 days after Glasgow 2025 1:26 better than the field Why ↓Close ↑
1:24 faster on the clock in a race that was 0:02 slower for everyone: 1:26 better than the field.
The fieldCompare these two →0:02 slower This athlete1:24 faster -
London3 May 2025Doubles Open · Mixed1:09:27 PB181/956Beat 81%
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Glasgow12 Mar 2025Individual Open · Women1:34:15473/830Beat 43%
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Birmingham25 Oct 2024Doubles Open · Women1:22:04 PB394/973Beat 60%
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Glasgow2 Mar 2024Doubles Open · Women1:24:40365/1029Beat 65%