Calhoun County Speedway 2005 : Track operated as Springport Mid-Michigan Speedway 2009 : Track was leased to Jerry Rabbers and operated as Mid-Michigan Speedway 2010 : Track was leased to Steve Martin, the named returned to Springport Mid-Michigan Speedway 2011 : The first full-time season Outlaw late models returned to the track since 2004 The Modified's returned full-time since 2006 2012 - 2015 : Springport Mid-Michigan Speedway was leased to Jeff & Pam Parish (former Whittemore Speedway, Owosso Speedway, Dixie Motor Speedway,Promoters) 2016–Present : Springport Mid-Michigan Speedway was purchased by brothers John & Curt Ainsworth and the name changed to Springport Mid-Michigan Speedway Current special events Michigan Cup The First Call Track Records Winged Sprint Car: Non Winged Spring Car: Super Late Model: Late Model: Sportsman: Modified: Outlaw Modified: Street Stock: RWD Pure Stock: Kyle Drake 18.754 2008 FWD Pure Stock: Outlaw FWD Pony Stock: FWD Pony Stock: Track Champions n/a : Non Applicable; Class not run that season ^ : ICAR class rules ^^ : Limited Late Model rules ~ : Pro Stock rules ~~ : Michigan Iron, Ideal Iron rules External links Springport Mid-Michigan Speedway Official Site The Official Facebook Page of the Speedway Springport Mid-Michigan Speedway Page at WaterWinterWonderland on North American Motorsports Pages: Springport Mid-Michigan Speedway Page - Track information Buildings and structures in Calhoun County, Michigan Motorsport venues in Michigan NASCAR tracks Tourist attractions in Calhoun County, Michigan Sports venues completed in 1989 Sports in Calhoun County, Michigan