May 5, 2025

Mackenthun Masters Make-Up Main at Park Jefferson

SC Dan Machentun OT PB Purdy Photography — Dan Mackenthun picked up his first win of the 2025 season in the Sunoco IMCA Stock Car division, taking the checkers in the April 18 make-up feature at Park Jefferson Speedway. (Photo by Purdy Photography)

By Ben Deatherage

JEFFERSON, S.D. (May 2, 2025) — A thrilling Sunoco IMCA Stock Car feature—rescheduled from April 18—unfolded Friday night at Park Jefferson Speedway, with Minnesota’s Dan Mackenthun emerging victorious in the 18-lap contest.

Aaron Cain led early and built a strong advantage as Greg Peck and Devin Tripp waged war for second. A caution on lap 3 reset the field, and Tripp used the restart to charge the high side, pulling alongside Cain on the backstretch before taking the lead.

A caution waved and Mackenthun momentarily took the lead on the next green, only for another yellow to erase the pass. On the ensuing restart, Tripp pushed too high, lost positions, but was rescued by yet another caution.

Mackenthun kept the pressure on, and when Tripp bobbled in turn four on lap 8, the Hamburg, Minnesota veteran capitalized and never looked back. The 10-time reigning Minnesota State and 13-time Arlington Raceway track champion dominated the second half of the race to notch his first EQ Cylinder Heads Northern Region win of 2025.

Chad Ten Napel of Iowa finished second, while early leader Cain settled for third.

Volkert Victorious in Tight Compact Finish

The Mach-1 IMCA Sport Compacts also made up their April 18 feature with a 12-lap sprint, and it was a barnburner to the very end.

Correctionville, Iowa’s Levi Volkert led from the start and held steady through the midpoint despite rising pressure from Jason Bolte. Around halfway, Johnny Thomas surged into the mix to create a three-car thriller in the closing laps.

Volkert held his line perfectly and fended off both Bolte and Thomas at the stripe to earn his second win of 2025, adding to his Iowa Spring Nationals victory at Clay County Fair Speedway.

Bolte and Thomas were a close second and third, respectively.

Levi Volkert held off a pair of hard-charging contenders at the line to win in the Mach-1 IMCA Sport Compacts.

The entire event was broadcast live on IMCA.TV. Full replays are available now with the IMCA.TV Replay Subscription for $24.99/month. Don’t miss Season 2 of the Boone Docuseries, now streaming exclusively on IMCA.TV.

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Beat Inflation this Saturday at Park Jefferson

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