May 31

May 31 - Jun 1

15th Annual Harry Brinkman Memor...

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

Lake Clare

Huntington, IN

May 31 - Jun 1

Fireside 500

SO-J CLSES

Grand Lake

Presque Isle, MI

Jun 3

Jun 3 - Jun 7

Solar Splash: The Intercollegiat...

SE

Clark County Fairgrounds, Champions Park Lake

Springfield, OH

Jun 6

Jun 6 - Jun 8

Queen Marinette Regatta

PRO

Menominee River

Marinette, WI

Jun 6 - Jun 8

Guntersville Lake HydroFest

INB-OS-SO-OPC-UNL

Lake Guntersville

Guntersville, AL, AL

Jun 7

Jun 7 - Jun 8

Hardys Race For The Lake

VINTAGE-INB

Lake Decatur

Decatur, IL

Jun 7 - Jun 8

Lake Minden Regatta

PRO-KPH-MOD-SO-J CLSES

Lake Minden

Nicolaus, CA

Jun 7 - Jun 8

Hydrofest on the Kennebec

MOD-SO-J CLSES

Kennebec River

Fairfield, ME

Jun 7 - Jun 8

Piney Point Rumble on the River

VINTAGE

St. George\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'s Creek

Piney Point, MD

Jun 7 - Jun 8

Sonny Days

OB RR

Trinity River

Hoopa, CA

Jun 7 - Jun 8

4th Annual Howard Shaw Memorial ...

PRO-KPH-MOD-SO-J CLSES

Silver Lake

Everett, WA

Jun 7 - Jun 8

2025 Rockin Regatta hosted by Pi...

MOD-SO-J CLSES

Justus Lake

Creighton, PA

Jun 14

Jun 14 - Jun 15

Richland Regatta

VINTAGE-INB

Columbia River

Richland , WA

Jun 14 - Jun 15

2025 Joe Whetstone Memorial Grea...

MOD-SO-J CLSES

Saint Joseph River

Constantine, MI

Jun 20

Jun 20 - Jun 21

Shootout Offshore

OS

Lake of the Ozarks

Lake Ozark, MO

Jun 20 - Jun 22

COA Annual Thompson Regatta

PRO-MOD-SO-J CLSES

West Thompson Lake

Thompson, CT

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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