Progress against the field
From Dublin 2025 to Madrid 2025, Ciara O’Sullivan and Claire Courtney got 4:44 faster than the field.
The clock says 3:26 faster, but the races themselves got 1:18 slower 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
8 races · 6 events
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Perth21 Aug 2026Relay · Women1:21:2444/148Beat 70%
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Perth21 Aug 2026Doubles Open · Women1:16:0552/306Beat 83%
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Madrid27 Nov 2025Doubles Open · Women1:11:02 PB21/721Beat 97%
↑ 15 days after Dublin 2025, with Claire Courtney 4:44 better than the field Why ↓Close ↑
The race was 1:18 slower for everyone and the clock still says 3:26 faster: 4:44 gained on the field.
The fieldCompare these two →1:18 slower This pair3:26 faster -
Dublin12 Nov 2025Doubles Open · Women1:36:15433/525Beat 18%
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Dublin12 Nov 2025Doubles Open · Women1:14:2833/262Beat 87%
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Sydney4 Jul 2025Doubles Open · Women1:11:52154/1852Beat 92%
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Sharjah12 Apr 2025Doubles Open · Women1:16:2370/316Beat 78%
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Dublin28 Oct 2023Relay · Women1:43:3923/28Beat 18%