Mar 13

Mar 13 - Mar 15

Spring Thunder Tavares Fl.

VINTAGE

Lake Dora

Tavares, FL

Mar 14

Mar 14 - Mar 15

63rd Annual Region 9 Bud David ...

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

Thermalito Afterbay

Oroville, CA

Apr 10

Apr 10 - Apr 12

2026 Jesup Championships

PRO-KPH-MOD-SO-J CLSES

Lake Lindsay Grace

Jesup, GA

Apr 11

Apr 11 - Apr 12

The 2026 Blue Water Resort & Cas...

INB-MOD-SO-J CLSES

Colorado River

Parker, AZ

Apr 18

Apr 18 - Apr 19

Salmon River Jet Boat Race

SE-JRR

Salmon River

Riggins, ID

Apr 25

Apr 25 - Apr 26

2026 Moses Lake Stock/Mod Wester...

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

Moses Lake

Moses Lake, WA

May 9

May 9 - May 17

2026 World Jet Boat Marathon Cha...

JRR;W

Payett,Salmon.Clearwater,Snake,St.Joe rivers

Emmet, Idaho , ID

May 15

May 15 - May 17

Thunder on Cocoa Beach

OS;N

Atlantic

Cocoa Beach FL, FL

May 16

May 16 - May 17

Harford County Spring Nationals

INB

Bush River

Edgewood, MD

May 29

May 29 - May 31

Inboard Driving School

INB

Champions Lake Park

SPRINGFIELD, OH

May 30

May 30

Spring Testing

VINTAGE-INB-UNL

Columbia River

Kennewick, WA

Jun 5

Jun 5 - Jun 7

Rumble on the River

VINTAGE

Piney Point, Md.

City, ST

Jun 5 - Jun 7

Piney Point Rumble on the River

VINTAGE

St. George\'s Creek

St. George’s Creek, MD

Jun 6

Jun 6 - Jun 7

Hardys Race for the Lake

INB;N

Lake Decatur

Decatur, IL, IL

Jun 6 - Jun 7

Queen Marinette Regatta

PRO-KPH

Menominee River

Marinette, WI

Jun 13

Jun 13 - Jun 14

Entiat Vintage Raceboat Regatta

VINTAGE

Lake Entiat

Entiat, WA

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Stock Outboard

Stock-Outboard

Picture yourself traveling at 60 MPH, not sitting in your 3,000 lb. Chevy, but crouching mere inches above the water, braced in a 125 lb. wooden boat, the wind whistling by your your helmet. Your left hand squeezes the throttle; your right hand is glued to the steering wheel. As the boat skims over the surface, your slightest movement affects your ride over the ever-changing contour of the water. Now picture yourself surrounded by 11 other boats, just inches apart. Rough water jolts you and the other boats' spray drenches you; you wait anxiously for your shot to pass your closest opponent, pushing your mind, will and body to the limit.

Stock Outboard runabouts and hydroplanes are built with lightweight marine plywood and mahogany, carbon fiber or fiberglass. The classes range from the smaller A Class to the bigger, more powerful D Class boats. Each class mandates specific engines that are legal, and there are requirements for propellers, boat design etc. Read the rules and technical manual to get the full picture. Hydroplanes have a three-point design-only the two front sponsons and the propeller touch the water. Air is trapped underneath, causing the boat to lift and ride on this cushion of air, skimming across the surface of the water. There are virtually no restrictions on design or dimensions. Runabouts slice through the water rather than skim over the surface. Runabouts tend to be a bit slower than hydroplanes and can be more challenging to handle. Turning is an art, and it can be work just to keep the boat level-similar to driving a motocross dirt bike. Runabouts have certain length, width and weight restrictions.

Stock Outboard Resources

Stock Outboard Classes