Sailor · 2019–2026

theresa Rosbeck

cbyra J/30 J/105

Search sailors · About these ratings

Events: 17
Win rate: 0%
Podium rate: 6%
Typically beats: 31%
Best class ranking: #765

Biggest lift: Roger Kagan
Longest-running crew: David McKee
Nemesis: Bruce Irvin
Rival: Angelo Guarino
Signature result: 7th of 24

Partnerships · 44 sailors

Matthew Alsobrook · Blitz · J/30 9events 0 wins together · 1 podiums · 0% win rate · 0 of 49 races won Beat 24% of the fleet together(−9 vs. without) · best 3rd · May 2019 – Sep 2022
James McGinnis · Blitz · J/30 9events 0 wins together · 1 podiums · 0% win rate · 0 of 49 races won Beat 24% of the fleet together(−9 vs. without) · best 3rd · May 2019 – Sep 2022
David McKee · Relentless · J/105 6events 0 wins together · 0 podiums · 0% win rate · 0 of 39 races won Beat 39% of the fleet together(+16 vs. without) · best 7th · Jul 2021 – May 2026
Andrew Medico · Relentless · J/105 6events 0 wins together · 0 podiums · 0% win rate · 0 of 39 races won Beat 39% of the fleet together(+16 vs. without) · best 7th · Jul 2021 – May 2026
Michael Bowes · Blitz · J/30 6events 0 wins together · 1 podiums · 0% win rate · 0 of 32 races won Beat 29% of the fleet together(±0 vs. without) · best 3rd · Aug 2020 – Sep 2022
Rand Milton · Relentless · J/105 5events 0 wins together · 0 podiums · 0% win rate · 0 of 37 races won Beat 45% of the fleet together(+23 vs. without) · best 7th · Oct 2021 – May 2026
John Burchell · Blitz · J/30 4events 0 wins together · 1 podiums · 4 events · 0 of 29 races won Beat 27% of the fleet together(−3 vs. without) · best 3rd · May 2019 – Nov 2020
Mike Busch · Blitz · J/30 4events 0 wins together · 1 podiums · 4 events · 0 of 21 races won Beat 40% of the fleet together(+14 vs. without) · best 3rd · Nov 2020 – Sep 2022
John Swanson · Blitz · J/30 4events 0 wins together · 1 podiums · 4 events · 0 of 25 races won Beat 33% of the fleet together(+6 vs. without) · best 3rd · Sep 2019 – Sep 2022
Paul Fowler · Blitz · J/30 4events 0 wins together · 1 podiums · 4 events · 0 of 23 races won Beat 43% of the fleet together(+19 vs. without) · best 3rd · Aug 2020 – May 2022

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

Rating history

Event history · 17

Date	Event	Boat	Class	Role	Finish
1 May 2026	2026 Helly Hansen Sailing World Regatta Series - Annapolis	Relentless	J/105	Pit	11th / 23
31 Aug 2025	2025 J/105 Women’s Regatta	Relentless	J/105	Pit	12th / 18
2 May 2025	2025 Helly Hansen Sailing World Regatta Series - Annapolis	Relentless	J/105	Pit	15th / 22
1 Sep 2024	2024 J/105 Women’s Regatta	Maggie (Relentless)	J/105	Other	19th / 19
2 May 2024	2024 Helly Hansen Sailing World Regatta Series - Annapolis	Relentless	J/105	Pit	7th / 24
5 May 2023	2023 Helly Hansen Sailing World Regatta Series - Annapolis	Relentless	J/105	Pit	17th / 23
23 Sep 2022	2022 J/30 North American Championship	Blitz	J/30	Pit	15th / 15
13 May 2022	2022 Helly Hansen Sailing World Regatta Series - Annapolis	Blitz	J/30	Pit	7th / 9
30 Oct 2021	2021 J/105 North American Championship	Relentless	J/105	Floater	23rd / 35
5 Sep 2021	2021 Annapolis Labor Day Regatta	Blitz	J/30	Pit	9th / 9
24 Jul 2021	2021 AYC Annual Regatta	Relentless	J/105	Floater	12th / 13
1 May 2021	2021 Helly Hansen NOOD Regatta Annapolis	Blitz	J/30	Pit	4th / 10
28 Apr 2021	2021 AYC Wednesday Night - Series 1	Blitz	J/30	Pit	12th / 15
8 Nov 2020	2020/2021 AYC Frostbite Series 1	Blitz	J/30	Pit	3rd / 7
28 Aug 2020	2020 Helly Hansen NOOD Regatta Annapolis	Blitz	J/30	Pit	7th / 8
20 Sep 2019	2019 J 30 North American Championship	Blitz	J/30	Pit	15th / 15
3 May 2019	2019 Helly Hansen NOOD Regatta Annapolis	Blitz	J/30	Pit	10th / 13

Ratings

Class	Rating	Rank	Impact
Full-size sailing Crew	-195 provisional	#63250 band 58630–65116	—
J/30 Crew	-247 provisional	#185 band 171–188	−1.7
J/105 Crew	30 provisional	#765 band 447–1055	−1.4

2 more classes, not yet ranked

Full-size sailing · Helm · 3 races, 1 event · rating 3
J/105 · Helm · 3 races, 1 event · rating -4

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	2 events	0 wins	beats 18%
As crew	15 events	0 wins	beats 30%

Positions: Pit (14) · Floater (2)

How they race

Closer	±0 pts	last race of an event vs. the rest
Comeback	−4 pts	the race after a bottom-half finish
Consistency	52%	100% = the same result every event
Small fleets	35%	of the fleet beaten

Head to head

Helm	Races	W–L
Bruce Irvin	49	2–47
Charles Lutz	41	11–30
Amy Stryker	40	1–39
Heidi Frist	40	12–28
Donald Santa	39	24–15
Jon Slabaugh	39	26–12
Angelo Guarino	39	17–22
Ben duPont	37	5–32
Peter Bowe	35	8–27
Dan Watson	34	7–27
Jamie Gregory	33	21–12
Bill Zartler	30	5–25

Most-beaten opponent: Richard Hinds (22–2).

Seasons

Year	Events	Beat
2026	1	55%
2025	2	34%
2024	2	37%
2023	1	27%
2022	2	13%
2021	5	26%
2020	2	41%
2019	2	13%

Boats

Blitz · J/30 · 9 events · 2019–2022
Relentless · J/105 · 7 events · 2021–2026
Maggie (Relentless) · J/105 · 1 events · 2024

Where they race

Annapolis, MD, USA · 16 events
Unknown · 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: -195, #63,250.Helm rating, Full-size sailing: 3. Compiled from public results; not an official ranking.