Jul 4

Jul 4 - Jul 5

4th of July Boat Races

SE

Zimovia Strait

Wrangell, AK

Jul 5

Jul 5 - Jul 6

2025 Madison Regatta

INB-UNL

Ohio River

Madison, IN

Jul 11

Jul 11 - Jul 13

Les Régates de Valleyfield

SE-INB

St-Laurence River

Salaberry-de-Valleyfield, CN

Jul 12

Jul 12 - Jul 13

Black Lake Regatta Inboard Summe...

VINTAGE-INB

Black Lake

Olympia, WA

Jul 12 - Jul 13

Rock Falls River Chase

MOD-SO-J CLSES

Rock River

Rock Falls, IL

Jul 12 - Jul 13

Leo Fry Memorial

OB RR

Rogue River

Agness, OR

Jul 12 - Jul 13

Wild Ones Regatta

SO;D-J CLSES

Grass Lake

Grass Lake, MI

Jul 12 - Jul 13

Fulton Championships

MOD-SO-J CLSES

Lake Neatahwanta

Fulton, NY

Jul 12 - Jul 13

Midsummer Race at Salt Spring

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

Salt Spring Reservoir

Copperopolis, CA

Jul 17

Jul 17 - Jul 20

Ocean Cup - Pompano Beach, FL ar...

OS

Atlantic Ocean

Pompano Beach, FL

Jul 19

Jul 19 - Jul 20

2024 ALTON MIDWEST NATIONALS

OPC

MISSISSIPPI RIVER

Alton, IL

Jul 19 - Jul 20

Thunder on the Choptank

INB

Choptank River

Cambridge, MD

Jul 19 - Jul 20

Northland Mardi Gras Gran Prix

OPC

Flambeau River

Ladysmith, WI

Jul 23

Jul 23 - Jul 27

2025 APBA/ USTS PRO National Cha...

PRO-KPH;N

Lake DePue

DePue, IL, IL

Jul 25

Jul 25 - Jul 27

Leonardtown Bash on the Bay

VINTAGE

Breton Bay

Leonardtown, MD

Jul 25 - Jul 27

APOLLO APBA GOLD CUP

SE-VINTAGE-INB-UNL

McNary Pool, Columbia River

Kennewick, WA

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Outboard Performance Craft Menu

Modified Unlimited

Modified Unlimited

Sometimes raced by Formula 1 teams, the Mod U (Modified Unlimited) class is where raw horsepower is king and anything goes. When these boats explode off the dock with an unforgettable roar, fans go crazy. Mod U racecraft are lightning-fast on the straightway and take the turns at top speed. Any boat design is permissible; engine modifications are just fine. Mod Us are raced mostly in the Southeast, and at the OPC National Championships every year.

Modified Unlimited Specifications

Minimum Length:16'
Minimum Weight:1050 lbs. to 1250 lbs. depending on engine size
Engine:2.5 Litre, 3.0 Litre, 3.4 Litre, 3.6 Litre V-6 and V-8 - Altered Motors Must be Originally Outboard
Fuel:
Approximate Speed:90 - 100 MPH (clocked at 142 MPH in kilo trials)

Modified Unlimited High Point Winners

YearDriver/OwnerRacesPoints
2022BRUCE WASHBURN41600
2021BRUCE WASHBURN62300
2018MARK E WELCH41200
2016MARK E WELCH2800
2015TIM SEEBOLD21600
2014BRUCE WASHBURN52800
2013BRUCE WASHBURN51627
2012TERRY RINKER21300
2011TERRY RINKER32000
2010SHAUN TORRENTE11200
2009TERRY RINKER32000
2008TERRY RINKER52800
2007BRUCE WASHBURN63200
2006BRUCE WASHBURN82900
2005BRUCE WASHBURN93369
2004BRUCE WASHBURN72925
2003MARK E WELCH52000
2002BRUCE WASHBURN82969

Modified Unlimited National Champions

YearDriver/Owner
2015TIM SEEBOLD
2014BRUCE WASHBURN
2013TERRY RINKER
2012CHRIS FAIRCHILD
2011TERRY RINKER
2010SHAUN TORRENTE
2009TERRY RINKER
2008TERRY RINKER
2007BRUCE WASHBURN
2006WYATT H NELSON
2005WYATT H NELSON
2004WYATT H NELSON
2003MARK E WELCH
2002TODD BOWDEN

Modified Unlimited Records

RecordSiteDriver/OwnerSpeed
3 mile/4 laps
APBA
Apr 20, 1996
Hazlehurst, GA
Ben Robertson Jr.
Ben Robertson Jr.
93.426
5 mile/3 laps
APBA
Sep 13, 1998
Yelm, WA
Lee Davies
Lee Davies
104.330
5 mile/4 laps
APBA
Sep 12, 1999
Yelm, WA
Lee Davies
Lee Davies
100.195
5 mile/5 laps
APBA
Oct 25, 2003
Ocoee, FL
Terry Rinker
Terry Rinker
94.687
Kilo
APBA
Mar 19, 1989
Moore Haven, FL
Bob Wartinger
Gary Garbrecht
142.968
1/4 mile
APBA
Sep 29, 2012
New Martinsville, WV
Terry Rinker
Terry Rinker
144.346