Jul 17

Jul 17 - Jul 20

Ocean Cup - Pompano Beach, FL ar...

OS

Atlantic Ocean

Pompano Beach, FL

Jul 19

Jul 19 - Jul 20

2025 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

Jul 26

Jul 26 - Jul 27

Rumble in the Hills

VINTAGE-INB

Rocky Fork State Park

Hillsboro, OH

Jul 26 - Jul 27

Franks Race

OB RR

Klamath River

Klamath, CA

Jul 26 - Jul 27

Serpent Lake Powerboat Races

OPC

Serpent Lake

Crosby, MN

Jul 28

Jul 28 - Aug 2

2025 Stock, MOD, & J Outboard Na...

MOD-SO;N-J CLSES

Champions Park Lake

Springfield, OH , OH

Aug 2

Aug 2 - Aug 3

Great Lakes Grand Prix

OS

Lake Michigan

Michigan City Indiana, IN

Aug 2 - Aug 3

BATTLE ON THE COLORADO

OPC

LAKE MARBLE FALLS

MARBLE FALLS, TX

Aug 2 - Aug 3

Thunder on the Niagara

SE-VINTAGE-INB

Niagara River

North Tonawanda, NY

Aug 2 - Aug 3

Seafair Hydroplane Race

VINTAGE-INB-UNL-J CLSES

Lake Washington

Seattle, WA

Aug 8

Aug 8 - Aug 10

Sheboygan MidWest Challenge

OS;N

Lake Michigan

Sheboygan, WI

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E 350

E 350

E 350 hydroplanes (5 Litre boats) race to speeds of 115 mph, powered by mildly modified marine-based stock 305 Chevrolet and 302 Ford V-8 engines (285 horsepower). Engine modifications are limited, putting a premium on driver skill, with great competition at every event. These guys and gals duke it out, every time!

E 350 Specifications

Minimum Length:16'
Minimum Weight:1525 lbs. including driver
Engine:305 Chevrolet or 302 Ford V-8
Fuel:Gasoline per APBA specs
Approximate Speed:115mph

E 350 High Point Winners

YearDriver/OwnerRacesPoints
2023BRYCE TODD152475
2022STEVE HUFF152535
2021DEREC SMITH152583
2020 BUDGET BUSTER RACING1200

E 350 National Champions

YearDriver/Owner
2022MARC LECOMPTE
2021STEVE HUFF

E 350 Records

RecordSiteDriver/OwnerSpeed
5 mile/3 laps
WORLD
May 21, 2017
Soap Lake, WA
Jim Mauldin
Jim Mauldin
110.504
5 mile/4 laps
APBA
Jun 23, 2024
OLYMPIA, WA
Jeff Bernard
Justin Weymouth
104.058
5 mile/5 laps
APBA
Oct 21, 2023
Lakeland, FL
Bobby King
Bobby King
98.738
Kilo
WORLD
Oct 2, 2016
Lincoln City, OR
Donny Allen
Richard Hearn
134.310
1/4 mile
APBA
Oct 2, 2016
Lincoln City, OR
Donny Allen
Richard Hearn
129.032