Sailor · 2021–2025

Donald Marwin

myc J/24 T-10

Search sailors · About these ratings

Events: 2
Win rate: 0
Podium rate: 0
Typically beats: 23%

Signature result: 12th of 18

Partnerships · 6 sailors

Cassandra Thayer · Grytviken · T-10 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 0% of the fleet together · best 12th · Sep 2021 – Sep 2021
Chance Spencer · Grytviken · T-10 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 0% of the fleet together · best 12th · Sep 2021 – Sep 2021
Mathieu St. Amour · Grytviken · T-10 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 0% of the fleet together · best 12th · Sep 2021 – Sep 2021
Emily Wood · Grytviken · T-10 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 0% of the fleet together · best 12th · Sep 2021 – Sep 2021
Nick Schieberl · Grytviken · T-10 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 0% of the fleet together · best 12th · Sep 2021 – Sep 2021
Frederick Jaeger · Grytviken · T-10 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 0% of the fleet together · best 12th · Sep 2021 – Sep 2021

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

Event history · 2

Date	Event	Boat	Class	Role	Finish
16 Aug 2025	J/24 Brew City Regatta	DRAGONFLY	J/24	Skipper	12th / 18
25 Sep 2021	2021 Great Lakes Intercollegiate Offshore Regatta	Grytviken	T-10	Bow	12th / 12

Ratings

Class	Rating	Rank	Impact

4 more classes, not yet ranked

T-10 · Crew · 8 races, 1 event · rating -140
Full-size sailing · Crew · 8 races, 1 event · rating -145
J/24 · Helm · 5 races, 1 event · rating -51
Full-size sailing · Helm · 5 races, 1 event · rating -48

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	1 events	0 wins	beats 35%
As crew	1 events	0 wins	beats 0%

Positions: Bow (1)

How they race

Closer	−19 pts	last race of an event vs. the rest
Comeback	±0 pts	the race after a bottom-half finish

Seasons

Year	Events	Wins	Beat
2025	1	0	35%
2021	1	0	0%

Boats

DRAGONFLY · J/24 · 1 events · 2025
Grytviken · T-10 · 1 events · 2021

Where they race

Milwaukee, WI · 1 events
Chicago, IL, 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: -145.Helm rating, Full-size sailing: -48. Compiled from public results; not an official ranking.