Three of the winners in the final installment of the Bank Midwest IMCA Series Tuesday at Jackson Motorplex won for the second time in the three-event series.
Shryock claimed his second A modified win of the season at the track. Dalton Magers finished second, with Brandon Beckendorf placing third. Shryock and Menk were heat race winners.
Sampson picked up his second hobby stocks win in Jackson this season. Drew Barglof placed second with Greg Sidles, third. Barglof, Ernie Dailey and Blake Luinenburg were heat race winners.
Boumeester was a repeat winner in the sport mods class. Keegan Nordquist placed second with Matthew Looft third. Heat race winners were Boumeester, Zach Davis and Colby Fett.
Beckendorf came back later to win the stock cars feature. Jeff Larson was second and Justin Luinenburg third. Larson, Luke Sathoff and Beckendorf each won a heat race.
Jaedon Erickson was the winner of the sport compacts feature. RJ Esqueda placed second and Nate Coopman third. Austin Friedrich and Erickson won the heat races.
The next event at Jackson Motorplex is Friday, July 30 during the Jackson County Fair Race, with the Midwest Sprint Touring Series and Midwest Power Series as well as the RaceSaver Sprint Car Series scheduled to compete.
MSTS
Justin Henderson (Tea, S.D.) won the 25-lap feature of the MSTS stop at Rapid Speedway Tuesday.
Jack Dover (Springfield, Neb.) was second and Kaleb Johnson (Sioux Falls) third.
Johnson, Dover and Ryan Bickett (Ramona, S.D.) won the heat races.
James Slawson (Spirit Lake) was the A Modifieds winner.