| May 01 | 1 | May 01 | Wed | Eve | MBSA | 0.0 | 5 | PHRF Mhead | Marblehead PHRF Spring Meeting | | Soc | | results | | RSVP |
| May 15... | 2 | May 15,22,29,Jun 5,12,19,20,22,26,27,Jul 3,7,10,17,24,25,27,31,Aug 7,14,21,22,28,29,30,Sep 7,8,9 | Wed,... | Eve | GMORA | 0.0 | 86 | J/24 Fleet 43 | 2013 Tonini Series | | OD | | results | Info | Results |
| May 15... | 3 | May 15,22,29,Jun 5,12 | Wed | Eve | MBSA-S | 5,251.4 | 2 | Hingham Bay Racing | Hingham Bay Spring Series | Y | HCP | B | results | Info | Results |
| May 15 | 4 | May 15 | Wed | Eve | MBSA | 5,251.4 | 2 | Hingham Bay Racing | HBPHRF Spring Meeting | | Soc | | results | Info | RSVP |
| May 15... | 5 | May 15,22,29,Jun 5,12,19 | Wed | Eve | MBSA-N | 5,251.1 | 6 | Boston YC | BYC Weds Eve Spring Series | Y | HCP | | results | Info | Results |
| May 25 | 6 | May 25 | Sat | Day | MBSA-N | 5,251.1 | 6 | Boston YC | BYC Memorial Day Regatta | | HCP | M | results | Info | Results |
| May 29... | 7 | May 29,Jun 5,12,19,26 | Wed | Eve | MBSA-S | 5,255.9 | 12 | Boston Harbor Handicap Racing | CPYC Wed Nights -Spring Series | Y | HCP | | results | Info | Results |
| Jun 2 | 8 | Jun 2 | Sun | Day | MBSA-N | 5,250.6 | 7 | Eastern YC | EYC Lambert Ocean Race | Y | HCP | M, O | results | Info | Results |
| Jun 6,... | 9 | Jun 6,13,20,27,Jul 11,18,25,Aug 1,8,15,22,29,Sep 5,12 | Thu | Eve | GMORA-W | 5,239.6 | 71 | Portland YC | Thursday Night Races | | HCP | | results | Info | Results |
| Jun 8 | 10 | Jun 8 | Sat | Day | MBSA-S | 5,259.5 | 9 | Constit. YC | Constitution YC Spring Regatta | | HCP | Q | results | Info | Results |
| Jun 9 | 11 | Jun 9 | Sun | Day | MBSA-N | 5,250.4 | 3 | Corinthian Marblehead | CYC Summerset Regatta | Y | HCP | Q, M | results | Info | Results |
| Jun 11... | 12 | Jun 11,18,25,Jul 2,9,16,23,30,Aug 6,13,20,27,Sep 3,10 | Tue | Eve | GMORA-E | 5,192.9 | 74 | Rockland YC | RYC Tuesday Night Series | | HCP | | results | Info | Results |
| Jun 15 | 13 | Jun 15 | Sat | Day | GMORA-W | 5,240.0 | 72 | Centerboard YC | CYC Regatta 2013 | | HCP | | results | Info | Results |
| Jun 15 | 14 | Jun 15 | Sat | Day | MBSA-S | 5,251.4 | 2 | Hingham Bay Racing | HBPHRF Solstice Regatta | Y | HCP | H, Q | results | Info | Results |
| Jun 16 | 15 | Jun 16 | Sun | Day | MBSA-N | 5,251.1 | 6 | Boston YC | Hospice of the North Shore | | HCP | Q, M | results | Info | Results |
| Jun 19 | 16 | Jun 19 | Wed | Eve | MBSA-S | 0.0 | 27 | Greater Boston Racers | RUMBLE I | Y | HCP | | results | Info | Results |
| Jun 22 | 17 | Jun 22 | Sat | Day | GMORA-C | 5,192.9 | 74 | Rockland YC | Solstice Race | | HCP | | results | Info | Results |
| Jun 22 | 18 | Jun 22 | Sat | Day | MBSA-S | 5,255.9 | 12 | Boston Harbor Handicap Racing | Constitution Cup | | HCP | Q | results | Info | Results |
| Jun 22 | 19 | Jun 22 | Sat | Day | GMORA-W | 5,239.6 | 71 | Portland YC | Pilot Regatta | | HCP | | results | Info | Results |
| Jun 23 | 20 | Jun 23 | Sun | Day | MBSA-N | 5,248.6 | 29 | Manchester YC | MYC Patton Bowl | | HCP | M, O | results | Info | Results |
| Jun 26... | 21 | Jun 26,Jul 10,17,24,31,Aug 7 | Wed | Eve | MBSA-N | 5,251.1 | 6 | Boston YC | BYC Weds Eve Summer Series | Y | HCP | | results | Info | Results |
| Jun 26... | 22 | Jun 26,Jul 3,10,17,24 | Wed | Eve | MBSA-S | 5,251.4 | 2 | Hingham Bay Racing | Hingham Bay Summer Series | Y | HCP | B | results | Info | Results |
| Jun 26... | 23 | Jun 26,Jul 3,10,17,24,31,Aug 14,21 | Wed | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | Carole Haaland Non-Spin 2013 | | HCP | | results | Info | Results |
| Jun 28... | 24 | Jun 28,29,30 | Fri,... | Day | MBSA-S | 5,250.2 | 1 | Hull YC | Race Hull OD / R19 East Coast | | OD | | results | Info | Results |
| Jun 28 | 25 | Jun 28 | Fri | Day | MBSA-S | 5,259.5 | 9 | Constit. YC | Constitution YC Moon Chase | | PUR | P | results | Info | Results |
| Jun 29 | 26 | Jun 29 | Sat | Day | GMORA-W | 5,236.3 | 73 | Harraseeket YC | HYC Regatta | | PUR | | results | Info | Results |
| Jun 29 | 27 | Jun 29 | Sat | Day | MBSA-N | 5,253.2 | 8 | Jubilee YC | JYC Phil Small Regatta | Y | HCP | M, O | results | Info | Results |
| Jun 29... | 28 | Jun 29,Jul 1 | Sat,Mon | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | IOD Class 4th of July Series | | OD | | results | Info | Results |
| Jun 30 | 29 | Jun 30 | Sun | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | Henry T. Reath Trophy | | PUR | | past | Info | Results |
| Jul 4 | 30 | Jul 4 | Thu | Day | MBSA-N | 5,250.6 | 7 | Eastern YC | EYC Annual Regatta | Y | HCP | Q, M | results | Info | Results |
| Jul 4 | 31 | Jul 4 | Thu | Day | GMORA | 5,239.6 | 71 | Portland YC | Schooner Trophy Race | | HCP | | results | Info | Results |
| Jul 6 | 32 | Jul 6 | Sat | Day | MBSA-S | 5,251.4 | 2 | Hingham Bay Racing | HBPHRF Scorpion Bowl | Y | HCP | H, Q | results | Info | Results |
| Jul 6,... | 33 | Jul 6,8,13,15,20,22,27,29 | Sat,... | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | IOD Class July Series 2013 | | OD | | results | Info | Results |
| Jul 7,... | 34 | Jul 7,14,15,21,28,Aug 11,18 | Sun,... | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | Luders 16 Sunday Series | | OD | | results | Info | Results |
| Jul 7 | 35 | Jul 7 | Sun | Day | GMORA | 5,214.3 | 78 | Boothbay Harbor YC | Round Southport Race | | PUR | | results | Info | Results |
| Jul 7,... | 36 | Jul 7,14,21,28,Aug 18 | Sun | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | MDI Cruising Class Series 2013 | | HCP | | results | Info | Results |
| Jul 10... | 37 | Jul 10,17,24,31,Aug 7 | Wed | Eve | MBSA-S | 5,255.9 | 12 | Boston Harbor Handicap Racing | CPYC Wed Night-Summer Series | Y | HCP | | results | Info | Results |
| Jul 13 | 38 | Jul 13 | Sat | Day | GMORA-C | 5,239.6 | 71 | Portland YC | Monhegan Races | | HCP | | past | Info | Results |
| Jul 13 | 39 | Jul 13 | Sat | Day | MBSA-N | 0.0 | 4 | Mass Bay Sailing | MYC S.S. Crocker Memorial Race | | PUR | P | results | Info | |
| Jul 13 | 40 | Jul 13 | Sat | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | Hospice of Hancock Cruising | | HCP | | past | Info | Results |
| Jul 13,14 | 41 | Jul 13,14 | Sat,Sun | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | Downeast PHRF Champs 2013 | | HCP | | results | Info | Results |
| Jul 13 | 42 | Jul 13 | Sat | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | Hospice of Hancock IOD Class | | OD | | results | Info | Results |
| Jul 14 | 43 | Jul 14 | Sun | Day | MBSA-N | 5,250.4 | 3 | Corinthian Marblehead | CYC Midsummer Ocean Race | Y | HCP | M, O | results | Info | Results |
| Jul 19 | 44 | Jul 19 | Fri | Day | MBSA-N | 5,251.1 | 6 | Boston YC | BYC Beringer Bowl | | HCP | Q, M, O | results | Info | Results |
| Jul 20,21 | 45 | Jul 20,21 | Sat,Sun | Day | MBSA | 5,248.6 | 29 | Manchester YC | One Design Regatta, Jr. Div. | | Jr | | past | Info | Results |
| Jul 20,21 | 46 | Jul 20,21 | Sat,Sun | Day | GMORA-C | 5,192.9 | 74 | Rockland YC | 2013 Rockland-Castine Regatta | | PUR | | results | Info | Results |
| Jul 24... | 47 | Jul 24,31,Aug 7,14,21,21 | Wed | Eve | GMORA-E | 0.0 | 86 | J/24 Fleet 43 | Wednesday Night 2013 Series #2 | | OD | | results | Info | Results |
| Jul 27 | 48 | Jul 27 | Sat | Day | GMORA-C | 5,192.9 | 74 | Rockland YC | Gulf of Maine Solo-Twin | | HCP | | results | Info | Results |
| Jul 27 | 49 | Jul 27 | Sat | Day | MBSA-S | 5,241.4 | 32 | Scituate Sailing | Scituate Invitational | | HCP | Q | results | Info | Results |
| Jul 27 | 50 | Jul 27 | Sat | Day | MBSA-N | 5,243.2 | 14 | Eastern Point YC | Round the Salvages Pursuit Rac | | PUR | | results | Info | Results |
| Jul 31 | 51 | Jul 31 | Wed | Eve | MBSA-S | 0.0 | 27 | Greater Boston Racers | RUMBLE II | | HCP | | results | Info | Results |
| Aug 1,2 | 52 | Aug 1,2 | Thu,Fri | Day | MBSA-S | 5,250.2 | 1 | Hull YC | Scorpion Bowl - Junior | | Jr | | results | Info | Results |
| Aug 3 | 53 | Aug 3 | Sat | Day | MBSA-N | 5,253.2 | 30 | Palmers Cove YC | PCYC Bowditch Race | | HCP | Q, M | results | Info | Results |
| Aug 3,... | 54 | Aug 3,5,10,12,17,17,19,24 | Sat,... | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | IOD Class August Series 2013 | | OD | | results | Info | Results |
| Aug 3 | 55 | Aug 3 | Sat | Day | MBSA-S | 5,255.9 | 12 | Boston Harbor Handicap Racing | Regatta to Benefit Make-A-Wish | | PUR | P | results | Info | Results |
| Aug 3,4 | 56 | Aug 3,4 | Sat,Sun | Day | MBSA | 5,255.8 | 11 | Cottage Park YC | To Benefit Make-A-Wish OD | | OD | | results | Info | Results |
| Aug 4 | 57 | Aug 4 | Sun | Day | GMORA-E | 5,158.1 | 118 | MDI Community SC | Tom Morris Memorial Pursuit | | PUR | | results | Info | Results |
| Aug 7,... | 58 | Aug 7,14,21,28,Sep 4 | Wed | Eve | MBSA-S | 5,251.4 | 2 | Hingham Bay Racing | Hingham Bay Fall Series | Y | HCP | B | results | Info | Results |
| Aug 9,... | 59 | Aug 9,10,11 | Fri,... | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | Downeast Race Weekend 2013 | | HCP | | results | Info | Results |
| Aug 9 | 60 | Aug 9 | Fri | Day | GMORA-W | 5,240.0 | 72 | Centerboard YC | CYC Northeast Harbor Race | | HCP | | results | Info | Results |
| Aug 10 | 61 | Aug 10 | Sat | Day | MBSA-S | 0.0 | 4 | Mass Bay Sailing | Flip Flop Regatta | | PUR | P | results | Info | |
| Aug 14... | 62 | Aug 14,21,28,Sep 4,11 | Wed | Eve | MBSA-S | 5,255.9 | 12 | Boston Harbor Handicap Racing | CPYC Wed Races-Late Summer | Y | HCP | | results | Info | Results |
| Aug 14... | 63 | Aug 14,21,28,Sep 4,11,18 | Wed | Eve | MBSA-N | 5,251.1 | 6 | Boston YC | BYC Weds Eve Fall Series | Y | HCP | | results | Info | Results |
| Aug 16... | 64 | Aug 16,17,18 | Fri,... | Day | GMORA-E | 5,192.7 | 80 | Camden Classics Cup | Penobscot Bay Rendezvous | | HCP | | results | Info | Results |
| Aug 17 | 65 | Aug 17 | Sat | Day | MBSA-S | 5,249.5 | 26 | Hingham YC | Hingham YC Hitchcock Trophy | Y | HCP | H, Q | results | Info | Results |
| Aug 17 | 66 | Aug 17 | Sat | Day | MBSA-N | 5,243.2 | 14 | Eastern Point YC | EPYC Ocean Pursuit Race | | PUR | P | results | Info | Results |
| Aug 18 | 67 | Aug 18 | Sun | Day | MBSA-S | 5,255.9 | 12 | Boston Harbor Handicap Racing | CPYC JFK Regatta | | HCP | Q | results | Info | Results |
| Aug 23... | 68 | Aug 23,24,25 | Fri,... | Day | MBSA-N | 0.0 | 33 | PHRF New England | Sudbury PHRF-NE Championships | | HCP | H, Q | results | Info | Results |
| Aug 31 | 69 | Aug 31 | Sat | Day | MBSA | 5,255.0 | 122 | Lynn YC | Rock the Dock Regatta | | HCP | | results | Info | Results |
| Aug 31... | 70 | Aug 31,Sep 1 | Sat,Sun | Day | GMORA-E | 5,240.0 | 84 | NE Habor Fleet | NEH Fleet Labor Day IOD Series | | OD | | results | Info | Results |
| Aug 31 | 71 | Aug 31 | Sat | Day | MBSA-N | 5,243.2 | 14 | Eastern Point YC | Mayors Cup | | HCP | | results | Info | Results |
| Sep 2 | 72 | Sep 2 | Mon | Day | MBSA-N | 5,251.1 | 6 | Boston YC | BYC Sailing Heals Pursuit Race | | PUR | P | past | Info | Results |
| Sep 4,... | 73 | Sep 4,11,18,25,Oct 2,9 | Wed | Eve | GMORA | 5,240.0 | 72 | Centerboard YC | CYC WEDNESDAY FALL SERIES | | HCP | | results | Info | Results |
| Sep 7 | 74 | Sep 7 | Sat | Day | MBSA-S | 5,250.2 | 1 | Hull YC | HYC Great Chase Race | | PUR | P | results | Info | Results |
| Sep 7 | 75 | Sep 7 | Sat | Day | MBSA-N | 5,253.2 | 8 | Jubilee YC | JYC Annual Regatta | Y | HCP | Q, M | results | Info | Results |
| Sep 10 | 76 | Sep 10 | Tue | Day | MBSA-S | 5,250.2 | 1 | Hull YC | Feeley Time Trials | | HCP | | results | Info | Results |
| Sep 14 | 77 | Sep 14 | Sat | Day | MBSA-S | 5,259.5 | 9 | Constit. YC | Constitution YC Fall Regatta | | HCP | | results | Info | Results |
| Sep 14 | 78 | Sep 14 | Sat | Day | GMORA-C | 5,192.9 | 74 | Rockland YC | Maine Rocks Race | | HCP | | results | Info | Results |
| Sep 14 | 79 | Sep 14 | Sat | Day | GMORA-W | 5,239.6 | 71 | Portland YC | PYC Fall Series Sept 14 | Y | HCP | F | results | Info | Results |
| Sep 15 | 80 | Sep 15 | Sun | Day | MBSA-N | 5,251.1 | 6 | Boston YC | BYC James R Hodder Regatta | Y | HCP | M, O | results | Info | Results |
| Sep 20... | 81 | Sep 20,21,22 | Fri,... | Day | GMORA-W | 5,239.5 | 85 | Etchells Fleet 27 @ Portland YC | Etchells Lobster Bowl Regatta | | OD | | results | Info | Results |
| Sep 21 | 82 | Sep 21 | Sat | Day | MBSA-S | 5,251.4 | 2 | Hingham Bay Racing | HBPHRF Chowder Cup | Y | HCP | H, Q | results | Info | Results |
| Sep 21 | 83 | Sep 21 | Sat | Day | GMORA-W | 5,239.6 | 71 | Portland YC | PYC Lightship Race Sept 21 | Y | HCP | F | results | Info | Results |
| Sep 22 | 84 | Sep 22 | Sun | Day | MBSA-N | 5,248.6 | 29 | Manchester YC | Fall Series | | HCP | Q, M | results | Info | Results |
| Sep 28 | 85 | Sep 28 | Sat | Day | PSA | 5,255.9 | 36 | Piscataqua Sailing Association | Gosport Regatta | | PUR | | past | Info | Reg Closed |
| Sep 28 | 86 | Sep 28 | Sat | Day | GMORA-W | 5,239.6 | 71 | Portland YC | PYC Fall Series Sept 28 | Y | HCP | F | results | Info | Results |
| Sep 28 | 87 | Sep 28 | Sat | Day | MBSA-S | 5,259.2 | 16 | Boston Harbor Now | Boston Harbor Islands Regatta | | PUR | P | results | Info | Results |
| Sep 29 | 88 | Sep 29 | Sun | Day | MBSA-N | 5,250.4 | 3 | Corinthian Marblehead | CYC Marblehead Chowder Cup | Y | HCP | Q, M | results | Info | Results |
| Oct 5 | 89 | Oct 5 | Sat | Day | GMORA-W | 5,239.6 | 71 | Portland YC | PYC Fall Series Oct 5 | Y | HCP | F | results | Info | Results |
| Feb 1 | 90 | Feb 1 | Sat | Day | ALL | 0.0 | 13 | Sample YC | Sample Junior Race | | Jr | | past | Info | Reg Closed |
| Mar 21 | 91 | Mar 21 | Fri | Day | ALL | 0.0 | 13 | Sample YC | Sample 1 | | HCP | | past | Info | Reg Closed |
| Jul 19,20 | 92 | Jul 19,20 | Sat,Sun | Day | MBSA | 5,248.6 | 29 | Manchester YC | One Design Regatta, Sr. Div. | | OD | | past | Info | Results |