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Sailor · 2017–2026

Ronja Grönblom

helsingfors segels llskap 49erFX49er FXJ/70 Open Finnish Championships

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Events
25

294 races · 21 race wins

Win rate
0%

0% win rate · 0 of 25

Podium rate
8%

2 top-three finishes

Typically beats
51%

of boats faced (90%: 48%–53%, 1,187 boats)

Best class ranking
#54

Helm in 49erFX · rating 170

Longest win streak
3

race wins in a row

Biggest lift
Veera Hokka

+4 points of fleet beaten when sailing together

Longest-running crew
Veera Hokka

Apr 2019 – May 2024 · 17 events

Nemesis
Odile van Aanholt

41–110 head to head in 156 races

Rival
Aleksandra Melzacka

87–131 in 223 races

Best day
9 Mar 2024

1-1-1 · 2024 49er & 49erFX World Championship · about 1 in 6,323 by chance

Signature result
6th of 51

2024 49er & 49erFX World Championship · 49erFX · 5 Mar 2024

Partnerships · 7 sailors

  • Veera Hokka · FIN 356, FIN 40, GRÖNBLOM / HOKKA, Ronja GRÖNBLOM · 49er FX, 49erFX, Men's Skiff, Women’s Skiff (49erFX) 17events 0 wins together · 1 podiums · 0% win rate · 14 of 198 races won Beat 54% of the fleet together(+4 vs. without) · best 2nd · Apr 2019 – May 2024
  • Sara Ehrnrooth · Audi, FIN 356, GRÖNBLOM / EHRNROOTH, Ronja GRÖNBLOM · 29er (Euro Cup), 49er FX, 49erFX 6events 0 wins together · 0 podiums · 0% win rate · 3 of 74 races won Beat 47% of the fleet together(−7 vs. without) · best 15th · Jun 2017 – Aug 2018
  • Lucas Karlemo · Solid Fun · J/70 Open Finnish Championships 1events 0 wins together · 1 podiums · 1 events · 3 of 8 races won Beat 86% of the fleet together · best 2nd · Aug 2025 – Aug 2025
  • Livia Väresmaa · Solid Fun · J/70 Open Finnish Championships 1events 0 wins together · 1 podiums · 1 events · 3 of 8 races won Beat 86% of the fleet together · best 2nd · Aug 2025 – Aug 2025
  • Sandra Sonneborn · Solid Fun · J/70 Open Finnish Championships 1events 0 wins together · 1 podiums · 1 events · 3 of 8 races won Beat 86% of the fleet together · best 2nd · Aug 2025 – Aug 2025
  • Marissa Ijben · Max · 49erFX 1events 0 wins together · 0 podiums · 1 events · 1 of 14 races won Beat 29% of the fleet together · best 37th · May 2026 – May 2026
  • Atte Timmerbacka · Solid Fun · J/70 Open Finnish Championships 1events 0 wins together · 1 podiums · 1 events · 3 of 8 races won Beat 86% of the fleet together · best 2nd · Aug 2025 – Aug 2025

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

Rating history

-3014331520182020202220242026Helm rating, all classes

Event history · 25

DateEventBoatClassRoleFinish
12 May 2026World Championships 49er, 49erFX, Nacra 17 - 2026Max49erFXSkipper37th / 52
1 Aug 2025J/70 Open Finnish ChampionshipsSolid FunJ/70 Open Finnish ChampionshipsCrew2nd / 8
7 May 20242024 Nacra 17 World Championship and 49er/FX European ChampionshipVANAMO49erFXSkipper15th / 29
1 Apr 2024Trofeo S.A.R. Princesa SofíaFIN 4049er FXSkipper21st / 47
5 Mar 20242024 49er & 49erFX World ChampionshipVANAMO49erFXSkipper6th / 51
11 Aug 2023Allianz Sailing World Championships 2023VanamoMen's SkiffSkipper12th / 58
4 Apr 202352 Trofeo S.A.R. Princesa Sofía MallorcaFIN 4049er FXSkipper38th / 59
31 Aug 20222022 World ChampionshipVellamo49erFXSkipper35th / 36
5 Jul 20222022 European ChampionshipVellamo49erFXSkipper13th / 70
23 Jun 2022Kieler Woche 2022VellamoWomen’s Skiff (49erFX)Skipper28th / 65
10 Sep 2020Kieler Woche 2020Ronja GRÖNBLOM49erFXSkipper19th / 51
4 Sep 2020Sailing Aarhus Week - Olympic Days IIVellamo49erFXSkipper4th / 11
10 Feb 20202020 World ChampionshipRonja GRÖNBLOM49erFXSkipper32nd / 44
4 Dec 20192019 World ChampionshipRonja GRÖNBLOM49erFXSkipper17th / 61
25 Nov 20192019 Oceania ChampionshipRonja GRÖNBLOM49erFXSkipper37th / 51
12 Oct 2019Open Danish Skiff Championship (49er, 49erFX, 29er, Nacra 17,18FT Skiff)Ronja GRÖNBLOM49erFXSkipper2nd / 8
27 Aug 2019Hempel World Cup Series 2020 | Enoshima, JPNGRÖNBLOM / HOKKA49erFXSkipper28th / 36
3 Jul 2019JWC 49er, 49erFX and Nacra 17 -Risør 2019Ronja GRÖNBLOM49erFXSkipper13th / 37
2 Apr 201950 Trofeo S.A.R. Princesa Sofía IBEROSTARFIN 35649er FXSkipper57th / 66
28 Aug 20182018 49er, 49erFX, and Nacra 17 (U23) Junior World ChapionshipRonja GRÖNBLOM49erFXSkipper15th / 39
4 Aug 20182018 Hempel Sailing World Championships AarhusGRÖNBLOM / EHRNROOTH49erFXSkipper33rd / 60
20 Jun 2018Kieler Woche 2018Ronja GRÖNBLOM49erFXSkipper40th / 60
3 Apr 201849 Trofeo S.A.R. Princesa Sofía IberostarFIN 35649er FXSkipper37th / 54
30 Jul 2017Europeans 49er, 49erFX & Nacra17Ronja GRÖNBLOM49erFXSkipper46th / 66
17 Jun 2017Kieler Woche 2017Audi29er (Euro Cup)Skipper23rd / 93

Helm rating across all classes: 281 (±186), #11,320.Crew rating across all classes: 217 (±240). Compiled from public results; not an official ranking.