Preliminary Class Breaks for 2010.
| Boat Name | Skipper | Boat Type | Sail # | PHRF rating | |
| Class P0 | |||||
| 1 | White Cloud | Lynch Johnson | Cookson 12M | 8455 | 18 |
| 2 | Jack Rabbit | Chester Hibbert | CM1200 | 18193 | 24 |
| 3 | The Shadow | Peter McCarthy | 1D35 | 35019 | 33 |
| 4 | Radical Departure | Andre Wojcieszek | 1D35 | 35034 | 33 |
| 5 | Shrek | John Hoag | 1D35 | 35016 | 36 |
| 6 | Kahuna | John Leitzinger | 1D35 | 35011 | 36 |
| 7 | Carrera | Simon Walmsley | 1D35 | 35020 | 36 |
| 8 | Stomp Dancer | Andrew Haputa | Melges 31 | 107 | 36 |
| 9 | Teddy Bear | Grey Hawken | Davidson 40 | 69150 | 42 |
| 10 | Eye Eye | David Cohen | J-90x | USA 3 | 42 |
| Class P1 Super 30 | |||||
| 1 | Nefarious | Dan Randolph | Farr 30 | 53 | 0 |
| 2 | MY-TAI | Daryl Homan | FT10 | CAN 31 | 0 |
| 3 | Prowler | Kirk Leslie | FT10 | CAN 37 | 0 |
| 4 | Tiger Lilly | Mark McCuddy | FT10 | 29 | 0 |
| 5 | Shark AWESOME! | Geoff Raymoure | FT10 | 83 | 0 |
| 6 | Tigger/Dangerous when wet | Chris Winnard | FT10 | 22 | 0 |
| 7 | Gardyloo | Eric Nelson | Henderson 30 | 71221 | 0 |
| Class P2 | |||||
| 1 | Tantivy | Stuart Burnell | J-109 | 248 | 69 |
| 2 | Astral Plane | Adam Korbin | J-109 | 69 | |
| 3 | J-Tripper | Dack/ Nordquist | J-109 | 36 | 69 |
| 4 | Jeopardy | Edward Pinkham | J-109 | 161 | 69 |
| 5 | Shada | J.A. Woodfield | J-109 | 44 | 69 |
| 6 | Bergen Viking | Svein Ellingsen | J-35x | 87552 | 69 |
| 7 | Absolutely | Charlie Macaulay | 1 Ton | 40149 | 72 |
| 8 | Elusive | Jeff Whitney | C&C 115 | 51 | 72 |
| 9 | Flying Circus | David Elliot | Express 37 | 69399 | 72 |
| 10 | Grace E | Brian White | J-35 | 40622 | 72 |
| 11 | Veloce | Carl , Kevin Freund , Swackhamer | Beneteau 36.7 | 171 | 78 |
| 12 | Vitesse | David Steffen | Beneteau 36.7 | 240 | 78 |
| Class P3 | |||||
| 1 | Conquest! | Ray Betts | Serendipity 43 | 74389 | 66 |
| 2 | Surt | Mike Sinclair | C & C 41 | 40654 | 78 |
| 3 | Shoot the Moon | Don Wills | Peterson 2 Ton | 47500 | 84 |
| 4 | Celerity | Peter Cosmann | Hobie 33 | 33101 | 93 |
| 5 | Corvo | Tom Kerr | J-33 | 34 | 93 |
| 6 | What? A Tripp! | Gary Morgan | Peterson | 31867 | 93 |
| 7 | Skookumchuk | Mike Schott/ Bob Miles | Baltic 37 | 31132 | 120 |
| 8 | Mata Hari | Paul Walchenbach | Catalina 36 | 1660 | 135 |
| Class P4 J-105 | |||||
| 1 | Last Tango | John | J-105 | 212 | 93 |
| 2 | Usawi | Robert Blaylock | J-105 | 475 | 93 |
| 3 | Delirium | Jerry Diercks | J-105 | 272 | 93 |
| 4 | Dulcinea | Matthew Gardner-Brown | J-105 | 174 | 93 |
| 5 | Jubilee | Erik Kristen | J-105 | 114 | 93 |
| 6 | Allegro Vivace | Lorenzo Migliorini | J-105 | 89 | 93 |
| 7 | Life is Good | TBA TBA | J-105 | TBA | 93 |
| Class P5 Melges 24 | |||||
| 1 | Goose N Duck | Paul Bennett | Melges 24 | 66 | 0 |
| 2 | 12 Happy Thoughts | Dave Brede | Melges 24 | 675 | 0 |
| 3 | Distraction | Tom Greetham | Melges 24 | 96 | 0 |
| 4 | Traveling Circus | Kyle Hintze | Melges 24 | 60 | 0 |
| 5 | Wiggle Room | Chris Johnson | Melges 24 | 456 | 0 |
| 6 | Gravy | Abby/Tom Norris | Melges 24 | 246 | 0 |
| 7 | Cool Beans | Brenda Stuntz | Melges 24 | 347 | 0 |
| 8 | Teufi | Jeff Vernon | Melges 24 | 151 | 0 |
| 9 | Mikey | Kevin Welch | Melges 24 | 332 | 0 |
| Class P6 | |||||
| 1 | Uno | Brad Butler | Sierra 26 | 26001 | 72 |
| 2 | Bad Dog | Brad Terpstra | Antrim 27 | 28274 | 87 |
| 3 | Dos | Paul Faget | Sierra 26 | 26000 | 87 |
| 4 | South lake Union Trolley | Alan Barnes | Rocket 22 | 105 | |
| 5 | Here & Now | Pat Denny | J-29 | 31834 | 120 |
| 6 | Xcentric | G. Morris/ C. Brady | Hotfoot 31 | 69196 | 123 |
| 7 | Chaos | Michael Axtman | J-29 | 42728 | 126 |
| 8 | Go Fish | Jerry Judd | J-80 | 282 | 129 |
| 9 | Skye Rocket | William McKinnon | J-80 | 1 | 129 |
| Class P7 | |||||
| 1 | Bodacious | J Rosenbach | Beneteau 35.5 | 73392 | 129 |
| 2 | Kowloon | Ken Chin | Olson 911 | 17 | 129 |
| 3 | Blue Martini | Laney Gale | Olson 911 | 41279 | 129 |
| 4 | Shattered | Mark Hood | Santana 30/30 | 59964 | 132 |
| 5 | Jasmina | Frank Rogers | Santana 30/30 | 87601 | 132 |
| 6 | Rubicon | Mel Marshel | S2 9.1 | 69320 | 135 |
| 7 | Symbiosis | Lance Staughton | S2 9.1 | 50491 | 135 |
| 8 | Slingshot | Grady Morgan | J-30 | 30112 | 139 |
| 9 | Imzadi | Doug Ullmer | Laser 28 | 118 | 141 |
| 10 | Beyond Chaos | Tom Guenther | C&C 33-2 CB | 85 | 150 |
| Class P8 | |||||
| 1 | Shenanigans | Scott Ellis | B-25 | 46033 | 147 |
| 2 | BOB | Steve Weir | Martin 242 | 79 | 168 |
| 3 | Moore-On | Chris Rosinski | Moore 24 | 4 | 168 |
| 4 | Dragonfly | Karen Anderson | Martin 241 | 241 | 171 |
| 5 | Skookum Too | George Brown | Martin 241 | 79088 | 171 |
| 6 | Surfin' Bird | Eric Beemer | Wavelength 24 | 18124 | 171 |
| 7 | Stimulus Package | Ryan Mitchell | Wavelength 24 | 32702 | 171 |
| 8 | Ohana | Bill Schafer | Olson 25 | 69219 | 174 |
| 9 | Hukilau | Bob Ullmer | Olson 25 | 22 | 174 |
| 10 | Sugar Magnolia | Scott Awalt | S2 7.9 | 69358 | 180 |
| 11 | Arturo the Aqua Boy | Dan Westra/ Tim Ruhl | S2 7.9 | 59976 | 180 |
| 12 | Lucky Jim | Jim McAlpine | J-24 | 3202 | 186 |
| 13 | Toucan | Dennis Tanner | Hunter | 6942 | 207 |
| 14 | Majic Juan | Shannon Buys | SJ 24 | 29806 | 231 |
| 15 | Little Blackie | Tom Black | US25 | 25 | 243 |