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Sailor · 2017–2026

René Grept

soci t nautique de gen ve HandicapToucanLa Cordée Double

Search sailors · About these ratings

Events
57

197 races · 34 race wins

Win rate
16%

16% win rate · 9 of 57

Podium rate
28%

16 top-three finishes

Typically beats
77%

of boats faced (range 76%–78%, 5,045 boats)

Best class ranking
#6

Helm in Toucan · rating 119

Longest win streak
3

race wins in a row

Most successful partnership
Jean-Luc Lévêque

3 wins · 3 podiums in 5 events together · 60% win rate

Best trio
Jean-Luc Lévêque & Jacques Lévêque

2 wins · 2 podiums in 4 events, all three aboard

Biggest lift
Alec Ardin

+21 points of fleet beaten when sailing together

Longest-running crew
Tristan Gilliand

May 2018 – Oct 2025 · 22 events

Nemesis
Jean-Philippe Ryter

5–24 head to head in 29 races

Rival
Patrick Ducluzaux

55–42 in 108 races

Best day
12 Jun 2021

27-25 · Bol d'Or Mirabaud

Signature result
1st of 93

La Double North Sails 2021 · Handicap · 25 Sep 2021

Partnerships · 60+ sailors

Most successful partnership: Jean-Luc Lévêque — 3 wins · 3 podiums in 5 events together · 60% win rate
  • Valentin Berner · Angrybird, CARRON II, CHEZ PIERRETTE ET GASTON, Gaston · Handicap, La Cordée Double, Toucan 32events 5 wins together · 11 podiums · 16% win rate · 28 of 112 races won Beat 77% of the fleet together(+18 vs. without) · best 1st · Apr 2018 – Jun 2025
  • Tristan Gilliand · Angrybird, Gaston, jambon beurre · Handicap, Toucan 22events 2 wins together · 6 podiums · 9% win rate · 13 of 87 races won Beat 77% of the fleet together(+13 vs. without) · best 1st · May 2018 – Oct 2025
  • Benoît-Charles Soreau · Angrybird, CARRON II, CHEZ PIERRETTE ET GASTON, Gaston · Handicap 22events 4 wins together · 7 podiums · 18% win rate · 23 of 83 races won Beat 74% of the fleet together(+7 vs. without) · best 1st · Apr 2018 – Jul 2025
  • Jonathan Heusse · Angrybird, Gaston · Handicap, La Cordée Double 22events 5 wins together · 8 podiums · 23% win rate · 15 of 74 races won Beat 81% of the fleet together(+18 vs. without) · best 1st · Jul 2019 – Oct 2024
  • Gregoire Dubois · Gaston · Handicap 12events 3 wins together · 3 podiums · 25% win rate · 8 of 45 races won Beat 82% of the fleet together(+16 vs. without) · best 1st · Jun 2021 – Jun 2025
  • Mathieu Chevassut · Angrybird, CHEZ PIERRETTE ET GASTON, Gaston · Handicap, Toucan 9events 1 wins together · 2 podiums · 11% win rate · 3 of 21 races won Beat 71% of the fleet together(+2 vs. without) · best 1st · Apr 2019 – May 2026
  • Jacques Lévêque · CARRON II, CHEZ PIERRETTE ET GASTON · Handicap 9events 3 wins together · 3 podiums · 33% win rate · 13 of 27 races won Beat 71% of the fleet together(+2 vs. without) · best 1st · Apr 2018 – Jun 2020
  • David Wehrli · Angrybird, Gaston · Handicap, Toucan 8events 1 wins together · 2 podiums · 13% win rate · 3 of 32 races won Beat 82% of the fleet together(+15 vs. without) · best 1st · Aug 2023 – Jun 2025
  • Guillaume Verda · Gaston · Handicap 8events 1 wins together · 1 podiums · 13% win rate · 5 of 37 races won Beat 84% of the fleet together(+17 vs. without) · best 1st · Apr 2022 – Jun 2025
  • Alec Ardin · Gaston · Handicap 8events 2 wins together · 4 podiums · 25% win rate · 4 of 28 races won Beat 88% of the fleet together(+21 vs. without) · best 1st · Jul 2021 – Aug 2024

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

Rating history

-1610923320182020202220242026Helm rating, full-size sailingCrew rating, full-size sailing

— Helm rating, full-size sailing · - - Crew rating, full-size sailing

Event history · 57

DateEventBoatClassRoleFinish
30 Jun 2026Les Régates du Mardi - Coupe d'EtéAngrybirdHandicapSkipper51st / 62
2 May 2026Criterium Surprise, Toucan et Grand SurpriseAngrybirdToucanSkipper4th / 9
15 Nov 2025La 1602 - Régate de l'EscaladeJoKer2.0HandicapCrew18th / 32
4 Oct 2025Régate des Pirates 2025GastonHandicapSkipper25th / 53
11 Aug 2025Semaine du soir de FounexGastonHandicapSkipper11th / 37
12 Jul 2025Cordée Lémanique en double 2025AngrybirdHandicapSkipper20th / 31
14 Jun 2025Bol d'Or du LemanGastonHandicapSkipper73rd / 399
7 Jun 2025Genève-Rolle-Genève 2025GastonHandicapSkipper50th / 190
3 Jun 2025Les Régates du Mardi - Coupe de PrintempsGastonHandicapSkipper63rd / 75
24 May 2025Criterium Esse 850, Gd-Surprise et ToucanAngrybirdToucanSkipper4th / 9
5 Oct 2024Régate des Pirates 2024GastonHandicapCrew11th / 56
12 Aug 2024Semaine du soir de FounexGastonHandicapCrew1st / 29
2 Jul 2024Les régates Delen du Mardi - Coupe DELEN d'EtéGastonHandicapSkipper20th / 61
15 Jun 2024Bol d'Or MirabaudGastonHandicapSkipper39th / 401
8 Jun 2024Genève-Rolle-Genève 2024GastonHandicapSkipper37th / 199
4 May 2024Top Voiles Cup 2024 acte 2 / Critérium Toucan & Grand Surprise VersoixGaston 3ToucanCrew3rd / 6
23 Apr 2024Les régates Delen du Mardi - Coupe DELEN de PrintempsGastonHandicapSkipper29th / 87
7 Oct 2023Régate des Pirates 2023GastonHandicapCrew3rd / 56
23 Sep 202342ème La Double North SailsGastonHandicapCrew90th / 106
14 Aug 2023Semaine du soir de Founex 2023GastonHandicapSkipper2nd / 25
5 Jul 2022Régate DELEN du Mardi, Powered by AUTOBRITT VOLVO -Coupe d'été AUTOBRITT VOLVO-GastonHandicapCrew8th / 62
11 Jun 2022Bol d'Or MirabaudGastonHandicapCrew41st / 422
26 Apr 2022Régates DELEN du Mardi, powered by AUTOBRITT VOLVO -Coupe de Printemps DELEN-GastonHandicapCrew1st / 55
15 Oct 2021Régate annuelle en mer de la Société Nautique de GenèveSMERALDA 5 / SNGSmeraldaCrew7th / 8
25 Sep 2021La Double North Sails 2021GastonHandicapSkipper1st / 93

Crew rating, Full-size sailing: 193, #15,908.Helm rating, Full-size sailing: 220, #17,012. Compiled from public results; not an official ranking.