Progress against the field
Marisa Byrne has gained 4:53 on the field from Malaga 2024 to Dublin 2025.
The clock says 9:05 faster, but the races themselves got 4:12 quicker for everyone.
The longest gap between two races compared here, 362 days between Dublin 2024 and Dublin 2025, cost 5:09 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
4 races · 4 events
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Dublin12 Nov 2025Individual Open · Women1:28:03168/423Beat 60%
↑ 362 days after Dublin 2024 5:09 worse than the field Why ↓Close ↑
5:09 behind the field: 0:40 slower on the clock, against 4:29 faster for everyone.
The fieldCompare these two →4:29 faster This athlete0:40 slower -
Dublin15 Nov 2024Individual Open · Women1:27:23 PB173/548Beat 68%
↑ 216 days after Malaga 2024 10:02 better than the field Why ↓Close ↑
9:45 faster on the clock in a race that was 0:17 slower for everyone: 10:02 better than the field.
The fieldCompare these two →0:17 slower This athlete9:45 faster -
Malaga13 Apr 2024Individual Open · Women1:37:08176/300Beat 41%
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Glasgow2 Mar 2024Individual Open · Women1:44:31601/816Beat 26%