Sailor · 2019–2026

Simon Koster

soci t nautique de gen ve IRC handicap Class 40 IMOCA

Search sailors · About these ratings

Events: 6
Win rate: 17%
Podium rate: 17%
Typically beats: 71%

Best day: 15 Jun 2019
Signature result: 14th of 465

Partnerships · 13 sailors

Olivier Magre · PALANAD 4 · IRC handicap 2events 1 wins together · 1 podiums · 2 events · 1 of 2 races won Beat 71% of the fleet together · best 1st · Jul 2025 – Jan 2026
Antoine Magre · PALANAD 4 · IRC handicap 2events 1 wins together · 1 podiums · 2 events · 1 of 2 races won Beat 71% of the fleet together · best 1st · Jul 2025 – Jan 2026
Richard Fromentin · PALANAD 4 · IRC handicap 2events 1 wins together · 1 podiums · 2 events · 1 of 2 races won Beat 71% of the fleet together · best 1st · Jul 2025 – Jan 2026
Jean-Philippe Saliou · PALANAD 4 · IRC handicap 2events 1 wins together · 1 podiums · 2 events · 1 of 2 races won Beat 71% of the fleet together · best 1st · Jul 2025 – Jan 2026
Emery Jacques · SPAM · Handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 97% of the fleet together · best 14th · Jun 2019 – Jun 2019
Pablo Santurde · PALANAD 4 · IRC handicap 1events 1 wins together · 1 podiums · 1 events · 1 of 1 race won Beat 100% of the fleet together · best 1st · Jan 2026 – Jan 2026
Valentin Gautier · SPAM · Handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 97% of the fleet together · best 14th · Jun 2019 – Jun 2019
Loik Emery · SPAM · Handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 97% of the fleet together · best 14th · Jun 2019 – Jun 2019
Nicolas Groleau · PALANAD 4 · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 41% of the fleet together · best 224th · Jul 2025 – Jul 2025
Alan Roura · HUBLOT · IMOCA 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 43% of the fleet together · best 17th · Jul 2023 – Jul 2023

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

Rating history

Event history · 6

Date	Event	Boat	Class	Role	Finish
11 Jan 2026	RORC Transatlantic Race	PALANAD 4	IRC handicap	Crew	1st / 17
26 Jul 2025	Rolex Fastnet Race	PALANAD 4	IRC handicap	Crew	224th / 380
19 Feb 2024	RORC Caribbean 600 Race	SIGN FOR COM	Class 40	Crew	10th / 11
21 Jul 2023	Rolex Fastnet Race	HUBLOT	IMOCA	Crew	17th / 29
20 Feb 2023	RORC Caribbean 600 Race	TQUILA	Class 40	Crew	8th / 13
15 Jun 2019	Bol d'Or Mirabaud	SPAM	Handicap	Crew	14th / 465

Ratings

Class	Rating	Rank	Impact

3 more classes, not yet ranked

Full-size sailing · Crew · 7 races, 6 events · rating 64
Class 40 · Crew · 2 races, 2 events · rating 28
IMOCA · Crew · 1 race, 1 event · rating 2

Rank among sailors with a substantial record, all time. In brackets, the ranks this rating cannot be told apart from. Impact is the points of fleet beaten that this sailor adds.

Helm and crew

As helm	0 events	0 wins	beats —
As crew	6 events	1 wins	beats 56%

How they race

Closer	−21 pts	last race of an event vs. the rest
Big fleets	60%	of the fleet beaten

Seasons

Year	Events	Wins	Beat
2026	1	1	100%
2025	1	0	41%
2024	1	0	10%
2023	2	0	42%
2019	1	0	97%

Boats

PALANAD 4 · IRC handicap · 2 events · 2025–2026
SIGN FOR COM · Class 40 · 1 events · 2024
HUBLOT · IMOCA · 1 events · 2023
TQUILA · Class 40 · 1 events · 2023
SPAM · Handicap · 1 events · 2019

Where they race

Unknown · 6 events

Is this you?

Claim it to merge duplicates and remove results that aren’t yours. Changes apply at the nightly rebuild.

Crew rating, Full-size sailing: 64. Compiled from public results; not an official ranking.