Sailor · 2020–2025

Samuel Semwangu

stfyc J/88 Handicap IC37

Search sailors · About these ratings

Events: 11
Win rate: 0%
Podium rate: 9%
Typically beats: 22%
Best class ranking: #303

Biggest lift: Chris Hume
Longest-running crew: Logan Ashcraft
Nemesis: Brice Dunwoodie
Signature result: 2nd of 8

Partnerships · 33 sailors

Logan Ashcraft · Drumfire, Hijinks, HIJINKS, Oh Jee !! · Handicap, IC37, J/88, ORC handicap 11events 0 wins together · 1 podiums · 0% win rate · 0 of 59 races won Beat 22% of the fleet together · best 2nd · Nov 2020 – Nov 2025
Alberto Rivera · Drumfire, Hijinks, HIJINKS · IC37, J/88 6events 0 wins together · 1 podiums · 0% win rate · 0 of 35 races won Beat 20% of the fleet together(−3 vs. without) · best 2nd · Sep 2021 – Nov 2025
Chris Hume · Hijinks, HIJINKS · J/88 6events 0 wins together · 1 podiums · 0% win rate · 0 of 32 races won Beat 24% of the fleet together(+5 vs. without) · best 2nd · Nov 2020 – Nov 2025
Shawn Hwang · Hijinks · J/88 2events 0 wins together · 0 podiums · 2 events · 0 of 14 races won Beat 8% of the fleet together · best 6th · Sep 2024 – Sep 2025
Olivia Gugliemini · Hijinks · J/88 2events 0 wins together · 0 podiums · 2 events · 0 of 14 races won Beat 8% of the fleet together · best 6th · Sep 2024 – Sep 2025
Kathryn Thomson · Drumfire, Vamoose · IC37, ORC handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 12 races won Beat 7% of the fleet together · best 7th · Jul 2021 – Jul 2024
Chris Lotz · Drumfire, HIJINKS · IC37, J/88 2events 0 wins together · 0 podiums · 2 events · 0 of 10 races won Beat 10% of the fleet together · best 5th · Jul 2024 – Nov 2025
Gary Panariello · Hijinks, Oh Jee !! · J/88 2events 0 wins together · 1 podiums · 2 events · 0 of 17 races won Beat 52% of the fleet together · best 2nd · May 2022 – Sep 2022
Cortney Kingsley · Drumfire · IC37 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 0% of the fleet together · best 17th · Jul 2024 – Jul 2024
Emily Maxwell · Hijinks · J/88 1events 0 wins together · 1 podiums · 1 events · 0 of 5 races won Beat 86% of the fleet together · best 2nd · May 2022 – May 2022

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

Rating history

Event history · 11

Date	Event	Boat	Class	Role	Finish
8 Nov 2025	Sausalito YC/RegattaPRO Winter One Design	HIJINKS	J/88	Crew	5th / 6
11 Sep 2025	2025 Rolex Big Boat Series	Hijinks	J/88	Crew	7th / 7
12 Sep 2024	2024 Rolex Big Boat Series	Hijinks	J/88	Pit	6th / 7
7 Sep 2024	2024 - Big Windward Leeward Regatta	HIJINKS	Handicap	Skipper	5th / 6
13 Jul 2024	2024 Newport Regatta	Drumfire	IC37	Pit	17th / 17
27 Jan 2024	2024 - Three Bridge Fiasco	HIJINKS	Handicap	Skipper	10th / 17
21 Sep 2022	2022 J88 North American Championships	Oh Jee !!	J/88	Other	20th / 24
13 May 2022	Elite Keelboat Regatta	Hijinks	J/88	Crew	2nd / 8
16 Sep 2021	2021 Rolex Big Boat Series	Hijinks	J/88	Pit	9th / 9
16 Jul 2021	2021 ORC East Coast Championship	Vamoose	ORC handicap	Pit	7th / 8
13 Nov 2020	RegattaPRO Winter One Design 2020	Hijinks	J/88	Crew	5th / 6

Ratings

Class	Rating	Rank	Impact
All classes Crew	-317 provisional	#65466 band 64702–65749	—
J/88 Crew	-320 provisional	#303 band 294–304	+1.9

1 more class, not yet ranked

IC37 · Crew · 5 races, 1 event · rating -97

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 32%
As crew	9 events	0 wins	beats 19%

Positions: Pit (4)

How they race

Closer	+4 pts	last race of an event vs. the rest
Comeback	+1 pts	the race after a bottom-half finish
Consistency	53%	100% = the same result every event
Small fleets	22%	of the fleet beaten

Head to head

Helm	Races	W–L
Brice Dunwoodie	41	8–32
Dave Corbin	27	2–25
Steven Gordon	21	2–19
Iris Vogel	18	1–17
Christos Karamanolis	14	4–10
Michael Frerker	12	5–7
Grace Gillian	12	2–10
Gary Panariello	12	3–9
Andy Graff	12	0–12
Brian O'Malley	12	2–10
Dave Dennison	12	0–12
Ben Marden	12	3–8

Most-beaten opponent: Bob Garlinghouse (8–3).

Seasons

Year	Events	Beat
2025	2	10%
2024	4	20%
2022	2	52%
2021	2	7%
2020	1	20%

Boats

HIJINKS · J/88, Handicap · 8 events · 2020–2025
Drumfire · IC37 · 1 events · 2024
Oh Jee !! · J/88 · 1 events · 2022
Vamoose · ORC handicap · 1 events · 2021

Where they race

San Francisco, CA, USA · 2 events
Newport, RI, USA · 2 events
San Francisco, CA · 2 events
Singlehanded Sailing Society · 1 events
Berkeley Yacht Club · 1 events
RegattaPRO · 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 across all classes: -317, #65,466. Compiled from public results; not an official ranking.