Progress against the field
Between Hamburg 2025 and Oslo 2026, Nanna-Freja Riis Larsen and Line Mathiesen lost 6:54 to the field.
Over the same races everyone got 3:17 quicker, so 3:37 slower on the clock looks better than it was.
The longest gap between two races compared here, 197 days between Copenhagen 2026 and Oslo 2026, still ended 4:28 ahead of 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. The summary above covers Doubles Open · Women, with Line Mathiesen, the one raced most; every comparison is in the list below.
Every race
14 races · 13 events
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Hamburg28 Oct 2026Doubles Open · Women1:15:3253/463Beat 89%
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Gdansk10 Oct 2026Individual Open · Women1:29:30296/775Beat 62%
↑ 177 days after Warsaw 2026 13:02 worse than the field Why ↓Close ↑
12:14 slower on the clock in a race that was 0:48 faster for everyone: 13:02 lost to the field.
The fieldCompare these two →0:48 faster This athlete12:14 slower -
Oslo26 Sep 2026Doubles Open · Women1:17:37219/909Beat 76%
↑ 197 days after Copenhagen 2026, with Line Mathiesen 4:28 better than the field Why ↓Close ↑
4:28 better than the field: 6:28 faster on the clock, against 2:00 faster for everyone.
The fieldCompare these two →2:00 faster This pair6:28 faster -
Riga30 May 2026Doubles Open · Mixed1:12:52140/477Beat 71%
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Helsinki9 May 2026Doubles Pro · Women1:15:28 PB68/115Beat 41%
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Warsaw16 Apr 2026Individual Open · Women1:17:16 PB46/281Beat 84%
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Copenhagen13 Mar 2026Doubles Open · Mixed1:10:55 PB127/757Beat 83%
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Copenhagen13 Mar 2026Doubles Open · Women1:24:05150/251Beat 40%
↑ 162 days after Hamburg 2025, with Line Mathiesen 11:22 worse than the field Why ↓Close ↑
11:22 behind the field: 10:05 slower on the clock, against 1:17 faster for everyone.
The fieldCompare these two →1:17 faster This pair10:05 slower -
London Excel4 Dec 2025Doubles Pro · Women1:23:50137/222Beat 38%
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Madrid27 Nov 2025Doubles Open · Mixed1:12:48137/789Beat 83%
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Hamburg2 Oct 2025Doubles Open · Women1:14:00 PB104/922Beat 89%
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Oslo26 Sep 2025Doubles Open · Women1:19:50103/279Beat 63%
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Copenhagen14 Mar 2025Doubles Open · Mixed1:11:14232/742Beat 69%
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Stockholm7 Dec 2024Doubles Open · Women1:53:54253/257Beat 2%