Here are the heats and draws for Saturday's hydroplane racing.

Cascade Natural Gas Heat 1A: 2:50 p.m.

U-11 Stevenson Roofing, driven by JW Myers
U-57 Formulaboats.com, driven by Mark Evans
U-88 Degree Men, driven by J. Michael Kelly
U-96 Spirit of Qatar, driven by Dave Villwock
U-100 Beacon Plumbing, driven by Greg Hopp

Plumbers and Steamfitters Heat 1B: 3:10 p.m.

U-5 Graham Trucking, driven by Jeff Bernard
U-7 Valken.com, driven by Scott Liddycoat
U-21 Miss Albert Lee, driven by Brian Perkins
U-22 Great Scott! Presents Campaign WSU, driven by Mike Webster

Western States Insurance Heat 1C: 3:30 p.m.

U-1 Oh Boy! Oberto, driven by Steve David
U-9 VisitTri-Cities.com, driven by Jon Zimmerman
U-17 Miss Red Dot, driven by Kip Brown
U-25 97 Rock, driven by Ken Muscatel