In the 25-lap PDTR Sprint Car headliner, 28-year veteran Tony Wondra of Campbellsport jumped out to the early lead from the pole position while 2017 PDTR 360 Sprint Car champion Brandon McMullen of Oshkosh grabbed second on the opening lap.
On lap 6, McMullen ventured up the high groove of the dry slick racing surface to wrestle the top spot away from Wondra. Two laps later, Arenz who started fifth, dove under Wondra to take second.
As the leaders encountered lapped traffic on lap 14, Arenz rapidly closed the gap on McMullen before pouncing with a low move in turn one on lap 15 to take the top spot from the high-riding McMullen.
Once in front, Arenz extended his lead steadily, while skillfully maneuvering his way through lapped traffic to collect his fourth career PDTR 360 Sprint Car A-main victory, 10th career Midwest Sprint Car Association main event triumph and third A-main win of the 2020 season in the non-stop, caution-free race.
McMullen had to settle for second, outside front row starter Justin Erickson of Plymouth finished third, 2011 PDTR 360 Sprint Car champion Ben Schmidt of Howards Grove, who started eighth, placed fourth and Wondra rounded out the top five.
HEAT 1
1, Tyler Tischendorf 2, Tony Wondra 3, Justin Erickson 4, Brandon Berth 5, Josh Teunissen 6, Paul Pokorski 7, Doug Wondra 8, Jordan Paulsen.
HEAT 2
1, Brandon McMullen 2, Kurt Davis 3, Travis Arenz 4, Anthony Knierim 5, Blake Wondra 6, Chris Clayton 7, Scott Conger 8, Andy Glewen.
HEAT 3
1, Jack Vanderboom 2, Nick Daywalt 3, Tyler Brabant 4, Kevin Karnitz 5, Justin Miller 6, Bill Taylor 7, Chris Larson.
HEAT 4
1, Ben Schmidt 2, Tim Haddy 3, Lance Fassbender 4, Adam Miller 5, Preston Ruh 6, Austin Hartmann 7, Mike MacFarlane.
B MAIN
1, Adam Miller 2, Blake Wondra 3, Paul Pokorski 4, Chris Clayton 5, Josh Teunissen 6, Bill Taylor 7, Preston Ruh 8, Scott Conger 9, Jordan Paulsen 10, Chris Larson 11, Doug Wondra 12, Mike MacFarlane 13, Austin Hartmann 14, Andy Glewen.
A MAIN
1, Travis Arenz 2, Brandon McMullen 3, Justin Erickson 4, Ben Schmidt 5, Tony Wondra 6, Tim Haddy 7, Lance Fassbender 8, Kurt Davis 9, Jack Vanderboom 10, Kevin Karnitz 11, Justin Miller 12, Adam Miller 13, Tyler Tischendorf 14, Brandon Berth 15, Anthony Knierim 16, Tyler Brabant 17, Paul Pokorski 18, Nick Daywalt 19, Blake Wondra 20, Bill Taylor 21, Chris Clayton 22, Josh Teunissen.