Sailor · 2011–2025

Mark Ostapiak

rhyc Shark IRC handicap

Search sailors · About these ratings

Events: 6
Win rate: 0%
Podium rate: 17%
Typically beats: 33%
Best class ranking: #38
Longest win streak: 2

Biggest lift: Angela Herring-Lauzon
Nemesis: Dave Castle
Signature result: 3rd of 13

Partnerships · 11 sailors

Angela Herring-Lauzon · Ulysses · Shark 3events 0 wins together · 1 podiums · 3 events · 8 of 41 races won Beat 52% of the fleet together(+33 vs. without) · best 3rd · May 2023 – Jul 2025
Michael Thomlinson · Ulysses · Shark 3events 0 wins together · 0 podiums · 3 events · 0 of 17 races won Beat 26% of the fleet together(−18 vs. without) · best 11th · Sep 2021 – Jul 2025
Peter Holton · Busted Flush · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 10% of the fleet together · best 10th · Jul 2011 – Jul 2011
Petronella Piper · Ulysses · Shark 1events 0 wins together · 0 podiums · 1 events · 1 of 5 races won Beat 40% of the fleet together · best 10th · Jul 2024 – Jul 2024
Susan Peacock-Hacking · Busted Flush · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 10% of the fleet together · best 10th · Jul 2011 – Jul 2011
John Davey · Busted Flush · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 10% of the fleet together · best 10th · Jul 2011 – Jul 2011
Al Malo · Busted Flush · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 10% of the fleet together · best 10th · Jul 2011 – Jul 2011
Robert Bouclin · Busted Flush · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 10% of the fleet together · best 10th · Jul 2011 – Jul 2011
Michael Tomlinson · Ulysses · Shark 1events 0 wins together · 0 podiums · 1 events · 1 of 5 races won Beat 40% of the fleet together · best 10th · Jul 2024 – Jul 2024
Roger Hacking · Busted Flush · IRC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 10% of the fleet together · best 10th · Jul 2011 – Jul 2011

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

Rating history

Event history · 6

Date	Event	Boat	Class	Role	Finish
19 Jul 2025	2025 The Golden Horseshoe Shark Regatta	Ulysses	Shark	Skipper	11th / 15
28 Sep 2024	2024 Homecomers Regatta	Ulysses	Shark	Skipper	17th / 29
19 Jul 2024	2024 The Golden Horseshoe Shark Regatta	Ulysses	Shark	Skipper	10th / 16
18 May 2023	2023 Club Racing Series	Ulysses	Shark	Skipper	3rd / 13
25 Sep 2021	2021 Homecomers Regatta	Ulysses	Shark	Other	28th / 30
23 Jul 2011	2011 Youngstown Level Regatta	Busted Flush	IRC handicap	Headsail Trimmer	10th / 11

Ratings

Class	Rating	Rank	Impact
Shark Helm	123 provisional	#38 band 20–56	−3.3
All classes Helm	126 provisional	#28530 band 18099–42524	—

1 more class, not yet ranked

All classes · Crew · 5 races, 1 event · rating -73

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	5 events	0 wins	beats 40%
As crew	1 events	0 wins	beats 10%

Positions: Headsail Trimmer (1)

How they race

Closer	−22 pts	last race of an event vs. the rest
Comeback	−17 pts	the race after a bottom-half finish

Head to head

Helm	Races	W–L
Heather Crompton	42	32–10
Warren Norwood	35	29–6
John Whitmore	33	21–12
Dave Castle	30	4–26
Levi Harper	22	2–20
Rod Gardner	22	3–19
Peter Van Rossem	22	1–21
Rob Vanderperk	21	5–16
Bryan Milne	19	13–6
Jeremy Crowder	17	1–16
Chris Daniels	14	6–8
Owen Bradford-Andrew	13	7–6

Most-beaten opponent: Warren Norwood (29–6).

Seasons

Year	Events	Beat
2025	1	29%
2024	2	41%
2023	1	83%
2021	1	7%
2011	1	10%

Boats

Ulysses · Shark · 5 events · 2021–2025
Busted Flush · IRC handicap · 1 events · 2011

Where they race

Hamilton, ON · 3 events
Niagara-on-the-Lake, Ontario, Canada · 2 events
Youngstown, NY, USA · 1 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: 126, #28,530.Crew rating across all classes: -73. Compiled from public results; not an official ranking.