JEFFERSON, S.D. (Aug. 11) – On a beautiful night in the Siouxland, it was the beautiful white number seven IMCA Modified of Jay Noteboom rolling into victory lane at Park Jefferson Speedway.
With his win, Noteboom tied Joe Kosiski at the top of the all-time win list at the Park Jefferson Speedway with 73 total checkers.
There was no denying Noteboom, who started sixth, but in just two laps flew by front row starters Jason Schneiders and Harvey Vande Weerd to fly to a lead he would never relinquish. Noteboom opened a huge lead that was up to 8.5 seconds at one point.
Greg Taylor was the J&J Fitting IMCA Stock Car winner and Andy Hoffman posted a convincing victory in the Z98 IMCA Hobby Stock main.
Cody Thompson outran hard charger Karl Brewer for the Karl Chevrolet Northern SportMod checkers. Andrew Harris and Kaytee DeVries had a spirited battle to wrap up the Sport Compact point season at Park Jeff. Andrew Harris, who was dominant all year, got past DeVries to pick up his sixth Mach-1 Sport Compact win of 2018.
On Park Jefferson Intern night, a huge shoutout went to 2018 intern Aaron Van Voorst, who coordinated the entire program of candy toss, car ride alongs for kids, bike giveaways and school supplies to thrill the crowd on season championship night.
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 [Read More]
JEFFERSON, S.D. – A $1,000 to win Road to the Iron Cup feature event for IMCA Modifieds is on the Saturday, June 23 card at Park Jefferson Speedway. Jay Noteboom will also look to take the checkers and capture the second leg of the $25,000 Clean Sweep Sjogrensen Winery Bonus. Noteboom picked up the checkers in the first event held on May 26. The Modified feature is a qualifier for the Fast Shafts All-Star Invitational ballot. IMCA RaceSaver Sprint Cars, IMCA Sunoco Stock Cars, IMCA Sunoco Hobby Stocks, Karl Chevrolet Northern SportMods and Mach-1 Sport Compacts complete the sanctioned portion of the program. IMCA Speedway Motors Weekly Racing National, regional, South Dakota State and track points are at stake. Gates open at 5 p.m. with hot laps slated for 6:30 p.m. and racing to follow. Spectator admission is $25 for adults, $20 for seniors 70-plus, $10 for students ages 6-16 and free for five and under. Discounted tickets are available in advance through the track link on myracepass.com and are completely refundable in the event [Read More]
VINTON, Iowa – Three nights to remember take the Speed Shift TV Dirt Knights Tour for IMCA Modifieds to three tracks in as many different states. Park Jefferson Speedway in Jefferson, S.D., hosts its first opening night tour event, paying $1,500 to win the Monday, July 20 show. Events on Tuesday, July 21 at Jackson, Minn., Motorplex and Wednesday, July 22 at Buena Vista Raceway in Alta, Iowa, both pay $1,000 to win. All three races are Fast Shafts All-Star Invitational ballot qualifying events and will feature top drivers from around the Midwest as well as travelers from around the IMCA Nation. The tour has yet to see a repeat champion through its first 10 seasons. While the Tuesday show will be the first tour event held at Jackson, Dirt Knights traveled to Park Jeff each of the last two years and to Alta eight of the last nine. IMCA Speedway Motors Weekly Racing National, Side Biter Chassis North Central Region, KMJ Performance State and series points are awarded at all Dirt Knights Tour events, [Read More]