What won the race: Eighth-starting Jeff Provinzino grabbed the lead on lap 36 of 40 Sunday, overtaking Jake Redetzke of Eau Claire, Wis., for a OneMain Financial WISSOTA Challenge victory at Casino Speedway. Provinzino earned $2,071 for capturing the Marilyn Olson Memorial.

Key notes: Jeff Provinzino captured his first WCS victory of 2016. ... His has six for his career, including last season at Brown County Speedway in Aberdeen, S.D. ... Twenty of the 28 starters finished the 40-lap feature. ... The fourth annual Marilyn Olson Memorial was sponsored by Shooter's Bar & Grill along with Boldt Construction. ... The event was the third of the season-opening series weekend; Jason Krohn of Slayton, Minn., won the first two at Dakota State Fair Speedway in Huron, S.d (he didn't compete at Casino).

On the move: A.J. Diemel of Elk Mound, Wis., charged from his 10th starting spot to finish fifth.

Winner's sponsors: Provinzino's No. 28 is sponsored by Safe Floors, U.S. Tennis & Recreation and Palmer's Tavern.

Points chase: Entering the event, Jason Krohn led WCS points.

Car count: 28

Polesitter: Mike Balcaen

Heat race winners: Pat Doar, Jeff Provinzino, Chad Becker,  ,  ,  ,  ,