Sailor · 2024–2026

Mark Koach

Handicap

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Events: 3
Win rate: 0
Podium rate: 2
Typically beats: 50%

Signature result: 2nd of 5

Partnerships · 11 sailors

David Dodson · Jahazi · Handicap 3events 0 wins together · 2 podiums · 3 events · 0 of 2 races won Beat 50% of the fleet together · best 2nd · Jun 2024 – May 2026
Mark German · Jahazi · Handicap 2events 0 wins together · 1 podiums · 2 events · 0 of 1 race won Beat 38% of the fleet together · best 2nd · Sep 2024 – May 2026
Janet Neves · Jahazi · Handicap 2events 0 wins together · 2 podiums · 2 events · 0 of 2 races won Beat 63% of the fleet together · best 2nd · Jun 2024 – Sep 2024
David Wilson · Jahazi · Handicap 2events 0 wins together · 1 podiums · 2 events · 0 of 1 race won Beat 50% of the fleet together · best 2nd · Jun 2024 – May 2026
Tero Moberg · Jahazi · Handicap 2events 0 wins together · 2 podiums · 2 events · 0 of 2 races won Beat 63% of the fleet together · best 2nd · Jun 2024 – Sep 2024
Anthony Chirieleison · Jahazi · Handicap 1events 0 wins together · 1 podiums · 1 events · 0 of 1 race won Beat 75% of the fleet together · best 2nd · Jun 2024 – Jun 2024
Darius Chamera · Jahazi · Handicap 1events 0 wins together · 1 podiums · 1 events · 0 of 1 race won Beat 50% of the fleet together · best 2nd · Sep 2024 – Sep 2024
Kieth Skowran · Jahazi · Handicap 1events 0 wins together · 0 podiums · 1 events Beat 25% of the fleet together · best 4th · May 2026 – May 2026
Andrey aminov · Jahazi · Handicap 1events 0 wins together · 0 podiums · 1 events Beat 25% of the fleet together · best 4th · May 2026 – May 2026
Lionel Antognelli · Jahazi · Handicap 1events 0 wins together · 1 podiums · 1 events · 0 of 1 race won Beat 75% of the fleet together · best 2nd · Jun 2024 – Jun 2024

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

Rating history

Event history · 3

Date	Event	Boat	Class	Role	Finish
23 May 2026	2026 Annapolis to Miles River Race	Jahazi	Handicap	Other	4th / 5
14 Sep 2024	2024 Hospice Cup XLIII	Jahazi	Handicap	Other	2nd / 3
8 Jun 2024	2024 Ted Osius Memorial Twilight Regatta	Jahazi	Handicap	Main Trimmer	2nd / 5

Ratings

Class	Rating	Rank	Impact

1 more class, not yet ranked

Full-size sailing · Crew · 2 races, 3 events · rating 27

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	3 events	0 wins	beats 50%

Positions: Main Trimmer (1)

How they race

Small fleets

50%

of the fleet beaten

Seasons

Year	Events	Wins	Beat
2026	1	0	25%
2024	2	0	63%

Boats

Jahazi · Handicap · 3 events · 2024–2026

Where they race

Annapolis, MD, USA · 2 events
St Michaels, MD, USA · 1 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: 27. Compiled from public results; not an official ranking.