Apr 11

Apr 11 - Apr 13

2025 Jesup Championships

PRO-MOD-SO-J CLSES

Lake Lindsay Grace

Jesup, GA

Apr 12

Apr 12 - Apr 13

The 2025 Blue Water Resort & Cas...

INB-MOD-SO-OPC-J CLSES

Colorado River

Parker, AZ

Apr 12

2024 9th Annual Kenmore Hydropla...

SE-VINTAGE-PRO-KPH-MOD-SO-J CLSES

Lake Washington

Kenmore, WA, WA

Apr 19

Apr 19 - Apr 20

2025 Moses Lake Spring Regatta

PRO-MOD-SO

Cascade Park Moses Lake

Moses Lake, WA

Apr 19 - Apr 20

Salmon River Jet Boat Race

SE-JRR

Salmon River

Riggins, ID

Apr 26

Apr 26

Freeport Riverfest 2024

OPC

Old Brazos River

Freeport, TX

Apr 26 - Apr 27

Region 6 Test & Tune

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

Caesar Creek Lake

Waynesville, OH

May 3

May 3 - May 4

Lake Havasu

OS;D

Lake Havasu

Lake Havasu, AZ

May 3 - May 4

Norm Evans Apple Cup

VINTAGE-INB

Lake Chelan

Chelan, WA

May 3 - May 4

Port Neches Riverfest

OPC

Neches River

Port Neches, TX

May 3 - May 4

Harford County Spring Nationals

INB

Bush River

Edgewood, MD

May 3 - May 4

Spring Lock Haven Regatta

PRO-MOD-SO

Susquehanna River

Lock Haven, PA

May 3 - May 4

D.B. Cooper Regatta

PRO-KPH-MOD-SO-J CLSES

Silver Lake

Castle Rock, WA

May 10

May 10 - May 11

George Grant Memorial Race

OB RR

Trinity River

Hoopa, CA

May 10 - May 11

US Title Series Spring Shootout

PRO

Champions Park Lake

Springfield, OH

May 10 - May 11

Spring Race at Salt Spring

PRO-KPH-MOD-SO-J CLSES

Salt Spring Reservoir

Copperopolis, CA

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500CC Hydro

500CC Hydro

No description available

500CC Hydro Specifications

Minimum Length:
Minimum Weight:
Engine:Any motor over 350cc up to and including 500cc
Fuel:
Approximate Speed:100+mph

500CC Hydro High Point Winners

YearDriver/OwnerRacesPoints
2012DOUG HALL42400
2011SEAN MCKEAN52525
2010JAMES IKE YODER52338
2009BRANDON THIRLBY51850
2008BRANDON THIRLBY72900
2007SEAN MCKEAN83350
2006BRANDON THIRLBY92338
2005BRANDON THIRLBY62850
2004CHRIS HELLSTEN31600
2003DOUG HALL31425
2002MARK GRYSKIEWICZ51652

500CC Hydro National Champions

YearDriver/Owner
2021
2012DOUG HALL
2011SEAN MCKEAN
2010SEAN MCKEAN
2009DOUG HALL
2008BRANDON THIRLBY
2007BRANDON THIRLBY
2006DOUG HALL
2005BRANDON THIRLBY
2004CHRIS HELLSTEN
2003DOUG HALL
2002DOUG HALL

500CC Hydro Records

RecordSiteDriver/OwnerSpeed
3 mile/4 laps
APBA
Aug 23, 1997
Eatonville, WA
Bobby Sandvig
Bobby Sandvig
68.199
5 mile/3 laps
APBA
Apr 2, 1995
Lakeland, FL
Neil Larose
Neil Larose
104.348
5 mile/4 laps
APBA
Feb 18, 1995
Lake Alfred, FL
Neil Larose
Neil Larose
95.339
5 mile/5 laps
APBA
Sep 17, 1994
Lake Alfred, FL
Neil Larose Jr.
Neil Larose Jr.
88.539
Kilo
WORLD
Nov 29, 1998
Parker, AZ
J. Sean McKean
J. Sean McKean
126.076
1/4 mile
APBA
Sep 27, 2024
New Martinsville, WV
Jerzee Holman
Jerzee Holman
90.0200