Progress against the field
Between Oslo 2025 and Helsinki 2026, Karoliina Piironmaa lost 6:26 to the field.
The clock says 0:21 faster, but the races themselves got 6:47 quicker 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
3 races · 3 events
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Helsinki9 May 2026Individual Open · Women1:27:37218/579Beat 62%
↑ 142 days after Stockholm 2025 3:45 worse than the field Why ↓Close ↑
3:45 behind the field: 0:27 slower on the clock, against 3:18 faster for everyone.
The fieldCompare these two →3:18 faster This athlete0:27 slower -
Stockholm18 Dec 2025Individual Open · Women1:27:10 PB325/803Beat 60%
↑ 83 days after Oslo 2025 2:41 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:48 faster on the clock looks better than it was: the race was 3:29 faster for everyone, which leaves this 2:41 behind the field.
The fieldCompare these two →3:29 faster This athlete0:48 faster -
Oslo26 Sep 2025Individual Open · Women1:27:58168/450Beat 63%