What won the race: Ron Berna of Shawano, Wis., won from the pole Sunday at Gravity Park USA for his first career DiscountShopTowels.com Dirt Kings Tour victory. Making his 42nd career series start, Berna earned $1,250 in taking the checkers 0.410 seconds ahead of Justin Ritchie

Key notes: Berna is the third winner in three 2021 series races. ... Kyle Raddant won the tour's only other previous trip to the Chilton, Wis., oval in 2020.

On the move: Brett Swedberg of Shawano, Wis., started fifth and finished third.

Winner's sponsors: Berna’s Longhorn Chassis is sponsored by The Bug Blaster, GAD, Berna’s Rocket Service, KSI, Primerica, Bilstein Shocks, Arnie Ranta and Aerial Lift.

Current weather: Overcast, 57°F

Car count: 17

Fast qualifier: Nick Anvelink

Time: 13.414 seconds

Polesitter: Ron Berna

Heat race winners: Nick Anvelink, Brett Swedberg,  ,  ,  ,  ,  

Next series race: May 28, Outagamie Speedway (Seymour, WI) $1,250