- Events
- 11
- Win rate
- 0%
- Podium rate
- 0%
- Typically beats
- 29%
63 races · 0 race wins
0% win rate · 0 of 11
0 top-three finishes
of boats faced (range 25%–33%, 384 boats)
Partnerships · 2 sailors
- Rosa Viool · NED 174, Sebastiaan KOORNSTRA · Handicap, Nacra 15 2events 0 wins together · 0 podiums · 2 events · 0 of 11 races won Beat 30% of the fleet together · best 24th · Oct 2025 – Oct 2025
- Lucas van Eijk · Lucas VAN EIJK - Sebastiaan KOORNSTRA · Nacra 15 1events 0 wins together · 0 podiums · 1 events · 0 of 9 races won Beat 29% of the fleet together · best 6th · Sep 2026 – Sep 2026
Lift shows how much better this sailor finishes with that partner aboard.
Rating history
— Helm rating, full-size sailing · - - Crew rating, full-size sailing
Event history · 11
| Date | Event | Boat | Class | Role | Finish |
|---|---|---|---|---|---|
| 26 Sep 2026 | United4 Medemblik II | Lucas VAN EIJK - Sebastiaan KOORNSTRA | Nacra 15 | Crew | 6th / 8 |
| 22 Oct 2025 | 2025 Nacra 15 European Championship | NED 174 | Nacra 15 | Crew | 38th / 39 |
| 11 Oct 2025 | Ronde Tiengemeten 2025 | Sebastiaan KOORNSTRA | Handicap | Skipper | 24th / 55 |
| 31 Aug 2025 | Combi Kaag 2 (CA) | Chaos | Optimist | Skipper | 29th / 37 |
| 12 Jul 2025 | Combi Muiden (CA) | Chaos | Optimist | Skipper | 45th / 52 |
| 7 Jun 2025 | Combi Haarlem (CA) | Chaos | Optimist | Skipper | 24th / 37 |
| 11 May 2025 | Combi Loosdrecht (CA) | Chaos | Optimist | Skipper | 43rd / 43 |
| 5 Oct 2024 | Nationale Slotcombi Braassem | Chaos | Optimist Combi | Skipper | 35th / 41 |
| 16 Jun 2024 | Combi Westeinder (CA) | Chaos | Optimist | Skipper | 6th / 31 |
| 1 Jun 2024 | Combi Kaag (CA) | Chaos | Optimist | Skipper | 8th / 24 |
| 19 May 2024 | Combi Haarlem (CA) | Chaos | Optimist | Skipper | 26th / 28 |
Helm rating, Full-size sailing: -150, #76,878.Crew rating, Full-size sailing: -173. Compiled from public results; not an official ranking.