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Sailor · 2019–2025

Sidsel Køstner Laustsen

roskilde sejlklub ILCA 6 (Laser Radial)ILCA 4 (Laser 4.7)Optimist

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Events
13

64 races · 5 race wins

Win rate
0%

0% win rate · 0 of 13

Podium rate
23%

3 top-three finishes

Typically beats
45%

of boats faced (range 39%–50%, 240 boats)

Best class ranking
#5464

Helm in Optimist · rating 97

Nemesis
Marius Hedegaard

1–15 head to head in 16 races

Best day
28 Sep 2019

4-5-11-8 · Harboe Cup / DS Grandprix

Signature result
6th of 57

Harboe Cup / DS Grandprix · Optimist · 28 Sep 2019

Partnerships · 4 sailors

  • Alberte Fuglsang · Donna · J/70 1events 0 wins together · 1 podiums · 1 events · 1 of 5 races won Beat 80% of the fleet together · best 2nd · Oct 2025 – Oct 2025
  • Alisa Marchenko · Donna · J/70 1events 0 wins together · 1 podiums · 1 events · 1 of 5 races won Beat 80% of the fleet together · best 2nd · Oct 2025 – Oct 2025
  • Karla Skov · Donna · J/70 1events 0 wins together · 1 podiums · 1 events · 1 of 5 races won Beat 80% of the fleet together · best 2nd · Oct 2025 – Oct 2025
  • Julie TaatØ · Donna · J/70 1events 0 wins together · 1 podiums · 1 events · 1 of 5 races won Beat 80% of the fleet together · best 2nd · Oct 2025 – Oct 2025

Lift shows how much better this sailor finishes with that partner aboard.

Rating history

-8479720202021202220232024Helm rating, full-size sailing

Event history · 13

DateEventBoatClassRoleFinish
5 Oct 2025Vedbæk Cup 2025 - KlassebådeDonnaJ/70Crew2nd / 6
29 Sep 2024Harboe Cup 2024Sidsel Køstner LAUSTSENILCA 6 (Laser Radial)Skipper23rd / 29
6 Sep 2024Volvo Olympic Days 2024Sidsel Køstner LAUSTSENILCA 6 (Laser Radial)Skipper27th / 28
31 Aug 2024Åbent klubmesterskabSidsel Køstner LAUSTSENILCA 6 (Laser Radial)Skipper2nd / 2
22 Jul 2024Nordic Youth Sailing Championship 2024SmileILCA 6 (Laser Radial)Skipper16th / 16
18 May 2024SailExtreme 2024SmileILCA 6 (Laser Radial)Skipper11th / 11
27 May 2023SailExtreme 2023Sidsel Køstner LAUSTSENILCA 6 (Laser Radial)Skipper3rd / 7
24 Sep 2022Harboe Cup 2022Sidsel Køstner LAUSTSENILCA 4 (Laser 4.7)Skipper9th / 11
7 May 2022Aarhus Spring Regatta 2022 // DS GrandprixSidsel Køstner LAUSTSENILCA 4 (Laser 4.7)Skipper10th / 10
22 May 2021SailExtreme 2021Sidsel Køstner LAUSTSENILCA 4 (Laser 4.7)Skipper7th / 7
28 Sep 2019Harboe Cup / DS GrandprixSidsel Køstner LAUSTSENOptimistSkipper6th / 57
7 Sep 2019Sydbank CupSidsel Køstner LAUSTSENOptimistSkipper12th / 29
8 Jun 2019Sailxtreme 2019Sidsel Køstner LAUSTSENOptimistSkipper18th / 40

Helm rating, Full-size sailing: -78, #67,577.Crew rating, Full-size sailing: 0. Compiled from public results; not an official ranking.