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 22

May 22 - May 25

Boatnik 2026

SE-JET SPRI-OB RR-DRAG

Rogue River

Grants Pass, OR

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

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Factory Stock

Factory Stock

Factory Stock (formerly Pure Stock) boats must be produced and offered by manufacturer with seating for a minimum of three adults. Engines must remain completely stock as produced with the following exceptions: Airbox may be removed, Rev-limiter may be removed (carb motors only), Oil injection may be removed, Exshaust inner liner may be removed & midsections may be drilled to releave exhaust, Aftermarket external exhaust snouts are allowed

Factory Stock Specifications

Minimum Length:
Minimum Weight:1700 lbs. to 2100 lbs.
Engine:Stock Engines with a few exceptions
Fuel:Pump or standard non-oxygenated race fuel. No Fuel additives
Approximate Speed:

Factory Stock High Point Winners

YearDriver/OwnerRacesPoints

Factory Stock National Champions

YearDriver/Owner

Factory Stock Records

RecordSiteDriver/OwnerSpeed