What won the race: Third-starting Kent Arment of Aberdeen, S.D., outran seventh-starting Chad Mahder to capture the Wollak Construction WISSOTA Challenge Series season opener at Brown County Speedway. He collected $2,000.

Key notes: Arment, who was also the winner of last year’s WCS stop at Brown County, notched his 12th career series victory. … The series made its lone stop at Brown County on the 2019 season. … The event marked the first in a weekend tripleheader, with the series moving to Miller Central Speedway on Saturday and Casino Speedway on Sunday.

On the move: Jake Redetzke of Eau Claire, Wis., started 11th and finished fifth.

Winner's sponsors: Arment's Longhorn Chassis is sponsored by Olsen Custom Farms, Mustang Seeds, Evolution Powersports, 605 Signs and Ken's Alignment.

Points chase: The 2019 points chase kicks off this weekend. Pat Doar of New Richmond, Wis., is the reigning WCS champion.

Current weather: Clear, 65°F

Car count: 35

Heat race winners: Chad Becker, Thomas Weisgram, Rick Hanestad, John Kaanta,  ,  ,  ,  

Consolation race winners: Jeff Massingill, Jordan Tollakson,  ,  

Next series race: July 4, Mississippi Thunder Speedway (Fountain City, WI) $2,000