Sailor · 2010–2026

Sean Mulvihill

sfyc Handicap PHRF handicap Olson 30

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Events: 71
Win rate: 23%
Podium rate: 48%
Typically beats: 64%
Longest win streak: 4

Most successful partnership: Kim Mulvihill
Biggest lift: Jeff Mulvihill
Longest-running crew: Jeff Mulvihill
Signature result: 1st of 29

Partnerships · 10 sailors

Most successful partnership: Kim Mulvihill — 1 wins · 2 podiums in 4 events together

Jeff Mulvihill · Jamani, JAMANI, Viva, Werewolf · Handicap, J/120, Olson 30, PHRF handicap 49events 11 wins together · 25 podiums · 22% win rate · 10 of 52 races won Beat 64% of the fleet together(+6 vs. without) · best 1st · Jan 2011 – Sep 2026
Kim Mulvihill · Jamani, JAMANI · Handicap 4events 1 wins together · 2 podiums · 4 events · 1 of 6 races won Beat 58% of the fleet together(−5 vs. without) · best 1st · Jun 2018 – Apr 2021
John Bonds · Viva · PHRF handicap 2events 1 wins together · 1 podiums · 2 events · 1 of 2 races won Beat 50% of the fleet together · best 1st · May 2024 – May 2026
Don Jesberg · Viva · PHRF handicap 2events 1 wins together · 1 podiums · 2 events · 1 of 2 races won Beat 50% of the fleet together · best 1st · May 2024 – May 2026
Tim Mulvihill · Werewolf · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 4 races won Beat 56% of the fleet together · best 5th · Mar 2024 – Mar 2024
Dan Stack · Viva · PHRF handicap 1events 1 wins together · 1 podiums · 1 events · 1 of 1 race won Beat 100% of the fleet together · best 1st · May 2024 – May 2024
Elliott James · Werewolf · Handicap 1events 0 wins together · 1 podiums · 1 events · 0 of 1 race won Beat 90% of the fleet together · best 2nd · Aug 2024 – Aug 2024
Eric Baumhoff · Viva · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 0% of the fleet together · best 7th · May 2026 – May 2026
Iam Simms · Viva · PHRF handicap 1events 1 wins together · 1 podiums · 1 events · 1 of 1 race won Beat 100% of the fleet together · best 1st · May 2024 – May 2024
Peter Jesberg · Viva · PHRF handicap 1events 1 wins together · 1 podiums · 1 events · 1 of 1 race won Beat 100% of the fleet together · best 1st · May 2024 – May 2024

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

Rating history

— Helm rating, all classes · - - Crew rating, all classes

Event history · 71

Date	Event	Boat	Class	Role	Finish
19 Sep 2026	2026 - Half Moon Bay Race	JAMANI	Handicap	Skipper	5th / 6
23 May 2026	2026 California Offshore Race Week Series - Spinnaker Cup	Viva	PHRF handicap	Headsail Trimmer	7th / 7
11 Apr 2026	2026 - 47th Annual Doublehanded Farallones Race	JAMANI	Handicap	Skipper	2nd / 6
13 Sep 2025	2025 - Half Moon Bay Race	JAMANI	Handicap	Skipper	1st / 4
14 Jun 2025	2025 - Offshore Series	JAMANI	Handicap	Skipper	5th / 13
24 May 2025	2025 California Offshore Race Week Series - Spinnaker Cup	Werewolf	PHRF handicap	In the way	2nd / 6
5 Apr 2025	2025 - 46th Annual Doublehanded Farallones Race	WEREWOLF	Handicap	Skipper	4th / 7
15 Mar 2025	SFYC Club Championship Series	Werewolf	PHRF handicap	Crew	6th / 10
25 Jan 2025	2025 - Three Bridge Fiasco	WEREWOLF	Olson 30	Skipper	1st / 8
5 Jan 2025	2025 - YRA Doublehanded Midwinters	WEREWOLF	Handicap	Skipper	8th / 14
20 Oct 2024	Round the Island Race	Werewolf	Handicap	Crew	12th / 19
7 Sep 2024	2024 - Half Moon Bay Race	JAMANI	Handicap	Skipper	2nd / 6
16 Aug 2024	Midnight Moonlight Maritime Marathon	Werewolf	Handicap	Crew	2nd / 11
25 May 2024	2024 California Offshore Race Week Series - Spinnaker Cup	Viva	PHRF handicap	Headsail Trimmer	1st / 12
11 May 2024	2024 - Singlehanded Farallones Race	JAMANI	Handicap	Skipper	1st / 6
13 Apr 2024	2024 - 45th Annual Doublehanded Farallones Race	JAMANI	Handicap	Skipper	6th / 9
16 Mar 2024	2024 Club Championship Series	Werewolf	PHRF handicap	Crew	5th / 10
27 Jan 2024	2024 - Three Bridge Fiasco	WEREWOLF	Handicap	Skipper	7th / 20
22 Oct 2023	Round the Island Race	Werewolf	Handicap	Crew	14th / 18
7 Oct 2023	2023 - Vallejo 1-2	WEREWOLF	Handicap	Skipper	4th / 9
25 Jun 2023	2023 - Singlehanded TransPacific Yacht Race	JAMANI	Handicap	Skipper	2nd / 4
2 Jun 2023	Midnight Moonlight Maritime Marathon	Jamani	PHRF handicap	Skipper	7th / 10
27 May 2023	2023 California Offshore Race Week Series - Spinnaker Cup	Werewolf	PHRF handicap	In the way	5th / 8
28 Jan 2023	2023 - Three Bridge Fiasco	WEREWOLF	Olson 30	Skipper	5th / 5
18 Dec 2022	2022 - 2023 YRA Doublehanded Midwinters	WEREWOLF	Handicap	Skipper	6th / 11

Ratings

Class	Rating	Rank	Impact
All classes Helm	88 provisional	#35737 band 20630–55641	—

1 more class, not yet ranked

All classes · Crew · 5 races, 12 events · rating 58

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	59 events	14 wins	beats 64%
As crew	12 events	2 wins	beats 52%

Positions: In the way (3) · Headsail Trimmer (2)

How they race

Closer	+1 pts	last race of an event vs. the rest
Comeback	−15 pts	the race after a bottom-half finish
Consistency	39%	100% = the same result every event
Big fleets	81%	of the fleet beaten
Small fleets	65%	of the fleet beaten

Seasons

Year	Events	Wins	Beat
2026	3	0	33%
2025	7	2	70%
2024	8	2	71%
2023	6	0	38%
2022	10	5	67%
2021	8	2	71%
2020	3	1	62%
2019	6	2	68%
2018	5	1	55%
2017	4	0	56%
2016	3	0	44%
2015	1	0	33%
2013	1	0	86%
2011	4	1	80%
2010	2	0	69%

Boats

JAMANI · Handicap, PHRF handicap, J/120 · 41 events · 2010–2026
Werewolf · PHRF handicap, Handicap, Olson 30 · 28 events · 2018–2025
Viva · PHRF handicap · 2 events · 2024–2026

Where they race

Singlehanded Sailing Society · 29 events
Yacht Racing Association of San Francisco Bay · 9 events
Bay Area Multihull Association · 9 events
CA · 8 events
JACKY · 5 events
California, USA · 5 events

Is this you?

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

Helm rating across all classes: 88, #35,737.Crew rating across all classes: 58. Compiled from public results; not an official ranking.