Progress against the field
Between Berlin 2026 and Birmingham 2026, Naoise Kiernan kept pace with the field.
Over the same races everyone got 5:31 quicker, so 5:31 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
4 races · 4 events
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Birmingham31 Oct 2026Individual Open · Women1:17:49 PB63/545Beat 88%
↑ 162 days after Berlin 2026 0:00 better than the field Why ↓Close ↑
Moved with the field: 5:31 faster on the clock, against 5:31 faster for everyone.
The fieldCompare these two →5:31 faster This athlete5:31 faster -
Berlin22 May 2026Individual Open · Women1:23:2064/315Beat 80%
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Dublin12 Nov 2025Doubles Open · Mixed1:12:28 PB141/594Beat 76%
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Valencia17 Oct 2025Doubles Open · Mixed1:15:3275/309Beat 76%