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May 16 - May 18

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Cocoa Beach , FL

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Buckingham Test & Tune 2025

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Clearlake

2850 Eastlake Dr, Kelseyville, CA 95451, CA

May 17

May 17 - May 18

Tom Thornton Jr regatta

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Mattanawcook lake

Lincoln, ME

May 17 - May 18

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St Maries ID, ID

May 17 - May 18

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Mukwonago, WI

May 17

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Kennewick, WA

May 17 - May 18

Cambridge Classic

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Hambrooks Bay

Cambridge , MD

May 17

Regatta

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City, ST

May 17

Sprint Boat Test & Tune

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Ontario, OR

May 20

May 20

Spring 2024 Vintage Unlimited Te...

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Seattle, WA

May 23

May 23 - May 26

Boatnik 2025

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Rogue River

Grants Pass, OR

May 24

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Shreveport, LA

May 24 - May 25

Newberg Memorial Weekend Boat Ra...

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Newberg Oregon, OR

May 24 - May 25

Spring Franklin

MOD-SO-J CLSES

Justus Lake

Franklin, PA

May 30

May 30 - Jun 1

Inboard Driving School

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Champions Lake Park

Springfield, Ohio, OH

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15th Annual Harry Brinkman Memor...

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Lake Clare

Huntington, IN

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500CC Runabout

500CC Runabout

No description available

500CC Runabout Specifications

Minimum Length:13'
Minimum Weight:
Engine:Any motor over 350cc up to and including 500cc National Champion
Fuel:
Approximate Speed:

500CC Runabout High Point Winners

YearDriver/OwnerRacesPoints
2023ANDREW THIRLBY21700
2015ANDREW THIRLBY21100
2012MICHAEL THIRLBY72022
2011JARED GRYSKIEWICZ51690
2010JARED GRYSKIEWICZ62527
2009MICHAEL THIRLBY52200
2008MICHAEL THIRLBY83221
2007MICHAEL THIRLBY83800
2006MICHAEL THIRLBY62200
2005MICHAEL THIRLBY72700
2004MICHAEL THIRLBY61977
2003MICHAEL THIRLBY72900
2002TOM BRINKMAN61950

500CC Runabout National Champions

YearDriver/Owner
2023JASON SAILER
2021
2019AUSTIN VANOVER
2018ANDREW THIRLBY
2017
2015ANDREW THIRLBY
2014RICK SAVER
2013MICHAEL THIRLBY
2012TIM SMALL
2011JARED GRYSKIEWICZ
2010JARED GRYSKIEWICZ
2009JARED GRYSKIEWICZ
2008MICHAEL THIRLBY
2007MICHAEL THIRLBY
2006TONY WALK
2005MICHAEL THIRLBY
2004JARED GRYSKIEWICZ
2003RAY HOOT
2002RAY HOOT

500CC Runabout Records

RecordSiteDriver/OwnerSpeed
3 mile/4 laps
APBA
Apr 17, 2010
Ocoee, FL
Jared Gryskiewicz
Jared Gryskiewicz
71.775
5 mile/4 laps
APBA
Sep 19, 1999
Yelm, WA
Paul Fuchslin
Paul Fuchslin
83.979
5 mile/5 laps
APBA
Apr 13, 2003
Lakeland, FL
Tom Brinkman
Tom Brinkman
83.372
Kilo
APBA
Sep 26, 2015
Lincoln City, OR
Derek Gesler
Derek Gesler
102.330
1/4 mile
APBA
Sep 27, 2024
New Martinsville, WV
Jerzee Holman
Jerzee Holman
88.9500