Jay Noteboom’s Aug. 18 IMCA Modified victory at Park Jefferson Speedway was his career 74th at the South Dakota speedplant. (Photo by Jeff Bylsma)
JEFFERSON, S.D. (Aug. 18) – IMCA Modified driver Jay Noteboom stole the show Saturday at Park Jefferson Speedway.
Noteboom notched career win number 74 at Park Jefferson to pass Late Model Hall of Fame driver Joe Kosiski as the speedway’s all-time feature winner.
With tears in his eyes, Noteboom accepted the checkers and trophy from flagman Nate Peterson.
It was not an easy battle in the Artworks Graphics IMCA Modified special, as Chris Abelson was first to move to the lead on the multi-lane oval. Toward the late stages, Abelson drifted high off the track and gave up the lead.
Noteboom saw his chance and pounced, then held off the challenges of Bob Moore to take the historic win. Abelson was third.
Ryan Voss took the IMCA RaceSaver Sprint Car win and Colin Smith the unofficial 2018 track championship.
By Chance Riley JEFFERSON, S.D. (Apr. 16, 2026) — The Karl Kustoms IMCA Modifieds were the stars of the show Thursday night at Park Jefferson Speedway with a thrilling 20-lap main event. For most of the race, it was a two-car battle for the lead between Shane DeMey and Brian Mahlstedt. But on the white flag lap, charging down the front stretch, R.J. Merchant of South Sioux City, Nebraska stormed from his 16th starting position to steal the win—despite a bent suspension. It was Merchant’s first victory of the year in the Razor Chassis North Central Region. DeMey finished second ahead of Duke Erickson, while Mahlstedt and Ricky Stephan completed the top five. The Karl Kustoms IMCA Northern SportMods also delivered an exciting 18-lap feature. Braydon Ahlers controlled much of the race, but Willy Kirk, who restarted at the back following an early caution, made a last-lap pass on the front stretch during a green, white, checkered finish to take the win. The Salix, Iowa driver earned his first victory of the season. Ahlers settled for [Read More]
By Chance Riley JEFFERSON, S.D. (May 8, 2026) — It was another great night of racing at Park Jefferson Speedway under a beautiful 75-degree Friday evening. The Karl Kustoms IMCA Northern SportMods saw North Sioux City’s “Toehead” Rusty Montagne pick up his first win of the season after starting sixth. Nearly a year to the day since his last victory on May 8, 2025, Montagne made a decisive mid-race move to the outside of early leader Kirk Beatty to take command. He then held off a hard-charging Jake Newsom, who searched every lane on the speedway but came up just short. Newsom finished second, followed by Beatty, Garret Neville, and Noah Williams. The Sunoco IMCA Hobby Stocks once again delivered exciting action on the high-banked 1/3-mile. Cody Malasek raced his way to the front past Ben Schneiders after falling back early, but it was Sioux City’s Zach Ankrum who stole the spotlight. Ankrum executed a last-corner slide job to win by .201 seconds, earning his third B&B Racing Chassis Northern Region victory of the season—all at [Read More]
JEFFERSON, S.D. (June 2) – Park Jefferson Speedway hosted the IMCA Racing Series featuring the Road to the Iron Cup for Z98 IMCA Hobby Stocks on Saturday and when it was all done, it was the familiar 8X of Andy Hoffman standing in the winner’s circle $375 richer. On a bone dry track, Hoffman came from the third row to roar by front row starters Kevin Bruck and Paul Menard. Rusty Montague was second with Kevin Bruck finishing third. Chris Abelson finally broke Jay Noteboom’s ownership on victory lane as he came from row three along to take the Artworks Graphics IMCA Modified checkers. IMCA RaceSaver Sprint Car action saw Casey Abbas return to the track and ultimately victory lane. Abbas used his home-built engine to put the 17V in the winner’s circle. The J&J Fitting IMCA Stock Car feature saw Aaron Cain take the well deserved checkers in a J&J Fitting-sponsored car. Cody Thompson continues to run away with the Karl Chevrolet Northern SportMod point battle as he picked [Read More]