May 8

May 8 - May 17

2026 World Jet Boat Marathon Cha...

JRR;W

Payett,Salmon,Snake,St.Joe rivers

Emmet, ID

May 12

May 12

HARM Vintage Unlimited Spring Te...

VINTAGE

Lake Washington

Seattle, WA

May 15

May 15 - May 17

Tom Thornton Jr regatta

PRO-MOD-SO-J CLSES

Mattanawcook Lake

Lincoln, ME

May 16

May 16 - May 17

Harford County Spring Nationals

INB

Bush River

Edgewood, MD

May 16 - May 17

2026 Spring Kickoff

INB-PRO-KPH-MOD-SO-OPC-J CLSES

Lake Minden

Nicolaus, CA

May 16 - May 17

Phantom race Days

MOD-SO-J CLSES

Phantom Lake

Mukwonago, WI

May 22

May 22 - May 25

Boatnik 2026

SE-JET SPRI-OB RR-DRAG

Rogue River

Grants Pass, OR

May 23

May 23 - May 24

Newberg Memorial Weekend Boat Ra...

SO-OPC;R-PRO-KPH-MOD-J CLSES

Willamette River

Newberg , OR

May 23 - May 24

2026 Spring Franklin Regatta

MOD-SO-J CLSES

Justus Lake

Franklin, PA, PA

May 23 - May 24

Cambridge Classic

INB

Hambrooks Bay

Cambridge, MD

May 29

May 29 - May 31

Inboard Driving School

INB

Champions Lake Park

SPRINGFIELD, OH

May 30

May 30

Water Follies Spring Testing

VINTAGE-INB-UNL

Columbia River

Kennewick, WA

May 30 - May 31

Fireside 500

SO;D-J CLSES

Grand Lake

Presque Isle, Michigan, MI

May 30 - May 31

16th Annual Harry Brinkman Memor...

MOD;R-KPH-SO-J CLSES

Lake Clare

Huntington, IN

Jun 2

Jun 2 - Jun 6

Solar Splash: The Intercollegiat...

SE

Clark County Fairgrounds, Champions Park Lake

Springfield, OH

Jun 6

Jun 6 - Jun 7

Hardys Race for the Lake

INB;N

Lake Decatur

Decatur, IL, IL

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Outboard Performance Craft Menu

Sportsman GT Pro

Sportsman GT Pro

GT Pro is a Sportsman Class created and run by the Twin City Power Boat Association. The GT Pro class allows for V-bottom, Modified Vee or Tunnel Hull boats, built of any material. Powered by two-cylinder OMC motors with hydraulic trim and stainless steel propellers, GT Pro is for serious mini-boat racers, and is a natural progression from the Mini GT class. Once you hone your driving skills in either of these entry-level classes, you'll be ready to move up to bigger and faster OPC classes. GT Pro is approved by the APBA for Local Racing.

Sportsman GT Pro Specifications

Minimum Length:
Minimum Weight:650 lbs with Driver anf Equipment
Engine:Any 35 horsepower, two cylinder, 31.8 cid. Johnson or Evinrude
Fuel:87-92 Octane - pump gas only - no additives
Approximate Speed:50 mph

Sportsman GT Pro High Point Winners

YearDriver/OwnerRacesPoints
2016ROBERT DILLON41400
2014STEPHANIE HANSEN83100
2013STEPHANIE HANSEN103219
2012STEPHANIE HANSEN93063
2011JEFF LARSON82769
2010STEPHANIE HANSEN72425
2009ROBERT DILLON103325
2008ROBERT DILLON82532
2007ROBERT DILLON41400

Sportsman GT Pro National Champions

YearDriver/Owner

Sportsman GT Pro Records

RecordSiteDriver/OwnerSpeed