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Sailor · 2017–2026

Iona Jan

club nautique de versoix RS Feva29erJ/70

Search sailors · About these ratings

Events
40

426 races · 42 race wins

Win rate
10%

10% win rate · 4 of 40

Podium rate
20%

8 top-three finishes

Typically beats
49%

of boats faced (range 46%–51%, 1,131 boats)

Best class ranking
#293

Crew in 29er · rating 125

Longest win streak
4

race wins in a row

Most successful partnership
Benoît Leuenberger

1 wins · 1 podiums in 3 events together

Best trio
Benoît Leuenberger & Joao Arariba

1 wins · 1 podiums in 3 events, all three aboard

Biggest lift
Benoît Leuenberger

+25 points of fleet beaten when sailing together

Longest-running crew
Anaëlle Ortega Delanoy

May 2018 – Sep 2026 · 10 events

Nemesis
Livia Naef

4–29 head to head in 74 races

Rival
Stéphanie Hasler

18–25 in 89 races

Best day
26 Sep 2025

1-1-16-1-5-1 · Swiss Sailing Promotion League ACT III/2025 Final & Qualifier - Prangins

Signature result
1st of 16

Swiss Sailing Promotion League ACT III/2025 Final & Qualifier - Prangins · Swiss Sailing Promotion League ACT III/2025 Final - Prangins · 26 Sep 2025

Partnerships · 34 sailors

Most successful partnership: Benoît Leuenberger — 1 wins · 1 podiums in 3 events together
  • Anaëlle Ortega Delanoy · Centre d'Entraînement à la Régate, CER - Ville de Genève, Club Nautique de Versoix, sine nomine · EFG International Swiss Sailing Women's Cup 2020, RS Feva, Swiss Sailing League Women's Cup 2021 - Davos, Swiss Sailing Women's Super League ACT 1/2026 10events 0 wins together · 0 podiums · 0% win rate · 2 of 82 races won Beat 41% of the fleet together(−16 vs. without) · best 4th · May 2018 – Sep 2026
  • Alexander Ott · Alexander OTT, Centre d'Entraînement à la Régate, CER - Aprotec, CER - Ville de Genève · Corsaire, J/70, RS Feva, Swiss Sailing League Youth Cup 2024 Oberhofen 9events 1 wins together · 3 podiums · 11% win rate · 20 of 126 races won Beat 63% of the fleet together(+13 vs. without) · best 1st · Sep 2017 – Sep 2025
  • Joao Arariba · CER - Aprotec, CER - Ville de Genève, CER Ville de Genève - APROTEC, Collège du Léman 2 · Handicap, J/70, Swiss Sailing League Youth Cup 2022 Zurich, Swiss Sailing League Youth Cup 2024 Oberhofen 8events 1 wins together · 2 podiums · 13% win rate · 17 of 112 races won Beat 57% of the fleet together(+6 vs. without) · best 1st · Jun 2021 – Sep 2025
  • Amélie Bigler · Centre d'Entraînement à la Régate, Centre d'entrainement à la régatte, CER - Ville de Genève, CER Ville de Genève - APROTEC · J/70, Swiss Sailing Challenge League Women Act I/2025 - Neuchâtel, Swiss Sailing Challenge League Women Act II/2025 Final & Qualifier - Davos, Swiss Sailing League Heidi Cup 2025 - Spiez 7events 0 wins together · 1 podiums · 0% win rate · 6 of 117 races won Beat 51% of the fleet together(−2 vs. without) · best 2nd · May 2025 – Sep 2026
  • Karina Savary · Centre d'Entraînement à la Régate, Centre d'entrainement à la régatte, CER - Ville de Genève · Swiss Sailing Challenge League Women Act I/2025 - Neuchâtel, Swiss Sailing Challenge League Women Act II/2025 Final & Qualifier - Davos, Swiss Sailing League Heidi Cup 2025 - Spiez, Swiss Sailing Women Super League 2026 6events 0 wins together · 1 podiums · 0% win rate · 6 of 109 races won Beat 55% of the fleet together(+2 vs. without) · best 2nd · May 2025 – Sep 2026
  • Farah Imbert · Centre d'Entraînement à la Régate, CER - Ville de Genève, CER - Ville de Genève, Club Nautique de Versoix · EFG International Swiss Sailing Women's Cup 2020, Handicap, J/70, Swiss Sailing League Youth Cup 2022 Zurich 5events 0 wins together · 1 podiums · 0% win rate · 8 of 57 races won Beat 54% of the fleet together(+1 vs. without) · best 3rd · Sep 2020 – Sep 2022
  • Camille Guex · Centre d'Entraînement à la Régate, Centre d'entrainement à la régatte, CER - Ville de Genève · Swiss Sailing Challenge League Women Act II/2025 Final & Qualifier - Davos, Swiss Sailing League Heidi Cup 2025 - Spiez, Swiss Sailing Women Super League 2026, Swiss Sailing Women's Super League ACT 1/2026 5events 0 wins together · 1 podiums · 0% win rate · 6 of 88 races won Beat 55% of the fleet together(+2 vs. without) · best 2nd · Aug 2025 – Sep 2026
  • Joshua Cook · CER - Ville de Genève, Joshua COOK · 29er, Handicap, Swiss Sailing League Youth Cup 2022 Zurich 5events 0 wins together · 0 podiums · 0% win rate · 2 of 35 races won Beat 49% of the fleet together(−4 vs. without) · best 5th · Apr 2022 – Sep 2022
  • Anaëlle Ortega · Centre d'entrainement à la régatte, CER - Ville de Genève · Swiss Sailing Challenge League Women Act I/2025 - Neuchâtel, Swiss Sailing Challenge League Women Act II/2025 Final & Qualifier - Davos, Swiss Sailing League Heidi Cup 2025 - Spiez, Swiss Sailing Women Super League 2026 4events 0 wins together · 1 podiums · 4 events · 6 of 85 races won Beat 59% of the fleet together(+7 vs. without) · best 2nd · May 2025 – Jan 2026
  • Marius Lanz · CER - Ville de Genève, Club Nautique Versoix, Malice · Surprise, Swiss Sailing League Youth Cup 2024 Oberhofen, Swiss Sailing Super League ACT 4/2026 FINAL 4events 1 wins together · 2 podiums · 4 events · 8 of 53 races won Beat 65% of the fleet together(+14 vs. without) · best 1st · Aug 2024 – Oct 2026

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

Rating history

-357418220182020202220242026Helm rating, all classesCrew rating, all classes

— Helm rating, all classes · - - Crew rating, all classes

Event history · 40

DateEventBoatClassRoleFinish
2 Oct 2026Swiss Sailing Super League ACT 4/2026 FINALClub Nautique VersoixSwiss Sailing Super League ACT 4/2026 FINALCrew12th / 16
19 Sep 2026Swiss Sailing Women's Super League ACT 2/2026 FINALCentre d'Entraînement à la RégateSwiss Sailing Women's Super League ACT 2/2026 FINALCrew7th / 11
16 May 2026Swiss Sailing Super League ACT 2/2026Club Nautique de VersoixSwiss Sailing Super League ACT 2/2026Crew1st / 15
9 May 2026Swiss Sailing Women's Super League ACT 1/2026CER - Ville de GenèveSwiss Sailing Women's Super League ACT 1/2026Crew6th / 11
2 May 2026Criterium Surprise, Toucan et Grand SurpriseMaliceSurpriseCrew1st / 13
1 Jan 2026Swiss Sailing League 2026 Registration Information (ONB) Overall RankingCentre d'entrainement à la régatteSwiss Sailing Women Super League 2026Crew7th / 12
17 Oct 2025Swiss Sailing League Heidi Cup 2025 - SpiezCER - Ville de GenèveSwiss Sailing League Heidi Cup 2025 - SpiezCrew8th / 14
26 Sep 2025Swiss Sailing Promotion League ACT III/2025 Final & Qualifier - PranginsCER - Ville de GenèveSwiss Sailing Promotion League ACT III/2025 Final - PranginsCrew1st / 16
29 Aug 2025Swiss Sailing Challenge League Women ACT II/2025 Final & Qualifier - DavosCER - Ville de GenèveSwiss Sailing Challenge League Women Act II/2025 Final & Qualifier - DavosCrew2nd / 12
23 Aug 2025Swiss Sailing Promotion League ACT II/2025 - DavosCER - Ville de GenèveSwiss Sailing Promotion League ACT II/2025 - DavosCrew6th / 16
18 Jul 2025J/70 Cup - Event 3CER Ville de Genève - APROTECJ/70Crew36th / 50
29 May 2025Swiss Sailing Challenge League Women Act I/2025 - NeuchâtelCER - Ville de GenèveSwiss Sailing Challenge League Women Act I/2025 - NeuchâtelCrew6th / 12
10 May 2025Swiss Sailing Promotion League ACT I/2025 - LausanneCER - Ville de GenèveSwiss Sailing Promotion League ACT I/2025 - LausanneCrew7th / 16
2 May 2025J/70 Cup - Event 1CER - AprotecJ/70Crew19th / 23
28 Sep 2024Criterium Surprise - Top Voiles cup 2024 - Acte 8 - FinaleMaliceSurpriseCrew6th / 13
2 Aug 2024Swiss Sailing League Youth Cup OberhofenCER - Ville de GenèveSwiss Sailing League Youth Cup 2024 OberhofenCrew3rd / 9
31 Aug 2023SM 29er 2023Emily COOK29erCrew12th / 34
17 Apr 2023ACVL TRAINING FOR -- CAMP DE PÂQUES MAUGUIO-CARNONEmily COOK29erCrew2nd / 3
17 Sep 202238ème Challenge BoubouEmily COOK29erCrew16th / 37
9 Sep 2022Swiss Sailing League Youth Cup 2022 ZurichCER - Ville de GenèveSwiss Sailing League Youth Cup 2022 ZurichCrew5th / 10
20 Jun 2022Semaine du Soir de VersoixJoshua COOKHandicapCrew9th / 33
26 May 2022Dutch Youth Regatta 2022Joshua COOK29erCrew88th / 91
14 May 2022Championnat Suisse par Points 29erJoshua COOK29erCrew10th / 36
30 Apr 2022CSP ILCA et régate 29er et RS Féva 2022Joshua COOK29erCrew6th / 9
8 Oct 2021Berdoz Pully - ILCA Championnat de Suisse International 2021Iona JANILCA 6 (Laser Radial)Skipper40th / 41

Crew rating across all classes: 163, #19,157.Helm rating across all classes: -1, #53,401. Compiled from public results; not an official ranking.