Mar 14

Mar 14 - Mar 15

Spring Thunder Tavares Fl.

VINTAGE

Lake Dora

Tavares, FL

Mar 14 - Mar 15

63rd Annual Region 9 Bud David ...

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

Thermalito Afterbay

Oroville, CA

Apr 10

Apr 10 - Apr 12

2026 Jesup Championships

PRO-KPH-MOD-SO-J CLSES

Lake Lindsay Grace

Jesup, GA

Apr 11

Apr 11 - Apr 12

The 2026 Blue Water Resort & Cas...

INB-MOD-SO-J CLSES

Colorado River

Parker, AZ

Apr 11

2026 10th Annual Kenmore Hydropl...

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

Lake Washington

Kenmore, WA

Apr 17

Apr 17 - Apr 19

US Title Series Spring Shootout

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

Champions Park Lake

Springfield, OH, OH

Apr 18

Apr 18 - Apr 19

Salmon River Jet Boat Race

SE-JRR

Salmon River

Riggins, ID

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

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 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 Lake Minden Spring Fling

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

Lake Minden

Nicolaus, CA

May 16 - May 17

The Reverend Master Tech of Our ...

PRO-KPH-MOD-SO-J CLSES

Scooteney Reservoir

Connell, WA

May 22

May 22 - May 25

Boatnik 2026

SE-JET SPRI-OB RR-DRAG

Rogue River

Grants Pass, OR

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1 Litre

1 Litre

1 Litre ("Y" class) hydroplanes are small, light and lightning quick, racing to speeds over 105 mph. While supercharging is not allowed, other modifications are encouraged. Engines are automotive or marine based, 2 or 4-cycle style. Maximum limit of 2-cycle is 1160 cc and maximum limit of 4-cycle is 1315 cc. The most common engines are from 2-cycle personal water crafts boats!

1 Litre Specifications

Minimum Length:13' 6
Minimum Weight:750 or 825 lbs including driver depending on boat length
Engine:Fall into 4 categories with varying modification limits. 1030 cc, 1160 cc, 1260 cc, and 1315 cc
Fuel:Racing fuel per APBA specs
Approximate Speed:105mph

1 Litre High Point Winners

YearDriver/OwnerRacesPoints
2023TIMOTHY COLLINS153080
2022JIM SECHLER152935
2021TIMOTHY COLLINS142543
2020ROBERT WILSON10
2019BILL WALLACE152853
2018TIMOTHY COLLINS153143
2017TIMOTHY COLLINS153820
2016TIMOTHY COLLINS153065
2015STAN MASEL153025
2014JIM SECHLER153120
2013JIM SECHLER153100
2012JIM SECHLER153143
2011JIM SECHLER153143
2010JIM SECHLER153150
2009JIM SECHLER153115
2008JIM SECHLER153150
2007JIM SECHLER153100
2006JIM SECHLER153150
2005JIM SECHLER153188
2004ROBERT WILSON152670
2003RUSSELL K DODGE152320
2002JOSEPH CHEEZUM152745

1 Litre National Champions

YearDriver/Owner
2022CHRISTOPHER RITZ
2021TIMOTHY COLLINS
2019ROBERT WILSON
2018TIMOTHY COLLINS
2017TIMOTHY COLLINS
2016NICK BONONCINI
2015STAN MASEL
2014JIM SECHLER
2013JIM SECHLER
2012JIM SECHLER
2011JIM SECHLER
2010JIM SECHLER
2009JIM SECHLER
2008JIM SECHLER
2007JIM SECHLER
2006JIM SECHLER
2005JIM SECHLER
2004TERRY BROWNING JR
2003JOSEPH CHEEZUM
2002RUSSELL K DODGE

1 Litre Records

RecordSiteDriver/OwnerSpeed
5 mile/3 laps
APBA
Apr 23, 2022
Yelm, WA
J Michael Kelly
Tim Collins
99.624
5 mile/4 laps
APBA
Apr 30, 2023
Yelm, WA
J. Michael Kelly
Tim Collins
94.414
5 mile/5 laps
APBA
Oct 21, 2023
Lakeland, FL
J Michael Kelly
Timothy Collins
87.007
Kilo
WORLD
Oct 12, 2008
Lincoln City, OR
Dan Kanfoush
Jim Sechler
111.633
1/4 mile
WORLD
Sep 27, 2014
New Martinsville, WA
Dan Kanfoush
Jim Sechler
115.281