Apr 25

Apr 25 - Apr 26

2026 Moses Lake Stock/Mod Wester...

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

Cascade Park Moses Lake

Moses Lake, WA

Apr 25 - Apr 26

Region 6 Test & Tune

VINTAGE-INB

Caesar Creek Lake

Waynesville, OH, OH

May 2

May 2 - May 3

Norm Evans Apple Cup

VINTAGE-INB-OPC

Lake Chelan

Chelan, WA, WA

May 2 - May 3

Spring Lock Haven Regatta

MOD-SO-J CLSES

Susquehanna River

Lock Haven, PA

May 8

May 8 - May 17

2026 World Jet Boat Marathon Cha...

JRR;W

Payett,Salmon,Snake,St.Joe rivers

Emmet, ID

May 12

May 12

HARM Vintage Unlimited Spring Te...

VINTAGE

Lake Washington

Seattle, WA

May 15

May 15 - May 17

Tom Thornton Jr regatta

PRO-MOD-SO-J CLSES

Mattanawcook Lake

Lincoln, ME

May 16

May 16 - May 17

Harford County Spring Nationals

INB

Bush River

Edgewood, MD

May 16 - May 17

2026 Spring Kickoff

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

Lake Minden

Nicolaus, CA

May 16 - May 17

Scooteney Regatta

PRO-KPH-MOD-SO-J CLSES

Scooteney Reservoir

Connell, WA

May 16 - May 17

Phantom race Days

MOD-SO-J CLSES

Phantom Lake

Mukwonago, WI

May 22

May 22 - May 25

Boatnik 2026

SE-JET SPRI-OB RR-DRAG

Rogue River

Grants Pass, OR

May 23

May 23 - May 24

Newberg Memorial Weekend Boat Ra...

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

Willamette River

Newberg , OR

May 23 - May 24

2026 Spring Franklin Regatta

MOD-SO-J CLSES

Justus Lake

Franklin, PA, PA

May 23 - May 24

Cambridge Classic

INB

Hambrooks Bay

Cambridge, MD

May 29

May 29 - May 31

Inboard Driving School

INB

Champions Lake Park

SPRINGFIELD, OH

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250CC Hydro

250CC Hydro

No description available

250CC Hydro Specifications

Minimum Length:
Minimum Weight:
Engine:Any motor over 175cc up to and including 257.5cc
Fuel:
Approximate Speed:

250CC Hydro High Point Winners

YearDriver/OwnerRacesPoints
2023CHRIS HELLSTEN21500
2013CHRIS HELLSTEN62800
2012AMY NYDAHL GESLER72659
2011MICHAEL SCHMIDT62125
2010MICHAEL SCHMIDT113371
2009BILLY R ALLEN123835
2008BILLY R ALLEN82675
2007BRANDON THIRLBY83064
2006CHRIS HELLSTEN41900
2005BEN THOMPSON103042
2004CHRIS HELLSTEN72553
2003CHRIS HELLSTEN103553

250CC Hydro National Champions

YearDriver/Owner
2023KURTIS NYDAHL
2021
2018CHRIS HELLSTEN
2017CHRIS HELLSTEN
2016CHRIS HELLSTEN
2015CHRIS HELLSTEN
2014CHRIS HELLSTEN
2013CHRIS HELLSTEN
2012CHRIS HELLSTEN
2011MICHAEL SCHMIDT
2010DAVID MITCHELL
2009BRANDON THIRLBY
2008DENNY HENDERSON
2007BRANDON THIRLBY
2006CHRIS HELLSTEN
2005DENNY HENDERSON
2004BEN THOMPSON
2003CHRIS HELLSTEN
2002CHRIS HELLSTEN

250CC Hydro Records

RecordSiteDriver/OwnerSpeed
3 mile/3 laps
APBA
Sep 14, 2024
Yelm, WA
John Palmquist
John Palmquist
83.423
3 mile/4 laps
APBA
Apr 18, 2010
Ocoee, FL
Chris Hellsten
Chris Hellsten
70.007
5 mile/3 laps
APBA
Mar 31, 1996
Lakeland, FL
Chris Hellsten
Chris Hellsten
92.497
5 mile/4 laps
APBA
Sep 19, 1999
Yelm, WA
J. Sean McKean
J. Sean McKean
85.665
5 mile/5 laps
APBA
Oct 26, 2003
Ocoee, FL
Chris Hellsten
Chris Hellsten
79.540
Kilo
WORLD
Mar 15, 1992
Waterford, CA
Sean Mckean
Sean Mckean
107.52
1/4 mile
APBA
Oct 12, 2024
Lincoln City, OR
John Palmquist
Mike Schmidt
101.408