HORACE LANGFORD JR. / PVT Competition is always close -- and colorful -- in jet ski racing on the 6.5-acre pond at Terrible's Lakeside Resort-Casino. These races were contested during the fourth annual National Arena Watercross Championships Sunday. Advertisement

Five Las Vegas competitors won events in the fourth annual National Arena Watercross Championships, contested Sunday on Terrible's Lakeside Casino's 6.5-acre pond.

The winners were Greg Matta, in the Masters Standup Stock division; John Lowry, Open Sport; Leo Schafer, Open X-2; Matthew Juarez, Beginner 800 Standup Stock, and Shawnee Matta, Novice Women's 800 Standup Limited.

Other winners (event-winner; hometown; manufacturer.):

Expert Veteran Standup Limited -- Tony Beck; Lake Havasu, Ariz.; Kawasaki.

Pro-Am Women 800 Standup Limited -- Niky Goudreau; Lake Havasu, Ariz.; Kawasaki.

Pro-Am 800 Standup Limited -- Matt Oppen; Lake Havasu, Ariz.; Kawasaki.

Pro-Am 800 Standup Stock -- Ian Roberts; Gardnerville; Kawasaki.

Veterans 800 Standup Open -- Robert Nies, Lemon Grove, Calif.; Kawasaki.

Masters Ski Open -- Don Bedford; Carlsbad, Calif.; Kawasaki.

Amateur Standup Open -- Robert Nies; Lemon Grove, Calif.; Kawasaki.

Amateur Junior Standup 13-15 -- Matt Goldberg, Lake Elsinore, Calif.; Kawasaki.

Amateur Junior Standup 10-12 -- Brandon McMillan, Lake Havasu, Ariz.; Kawasaki.

Novice 800 Standup Stock -- Annie Sims; Lake Elsinore, Calif.; Polaris.

Novice 800 Standup Limited -- Glenn Powell; Colorado Springs; Kawasaki.

Novice 1200 Sit Down Stock -- Tony Beck; Lake Havasu, Ariz.; Kawasaki.

Novice 800 Sit Down Limited -- Renee Hill; Riverside, Calif.; Seadoo.

Novice 800 Sit Down Open -- Robbie Smith; Chandler, Ariz.; Seadoo.

Novice Freestyle -- Rick Nies; Lakeside, Calif.; none listed.