Jackson Motorplex Showcasing Sprint Cars at All 20...
12/15/2025 -
Inside Line Promotions – JACKSON, Minn. (Dec. 15, 2025) – Winged sprint cars will be a part of all nine nights during the 2026 racing schedule at Jack
Jacksonville Speedway and I-55 Raceway return to 2...
12/22/2025 -
After losing this combination weekend last year to weather, and I-55 the year prior in 2024, the Bumper to Bumper Auto Value IRA Outlaw Sprint Series
IRA adds Shawano Speedway return to 2026 Slate
12/16/2025 -
"Wisconsin's Legendary Half Mile" hasn't felt the roar of 410 Winged Sprint Cars in over 15 years, but in 2026 the Bumper to Bumper / Auto Value IRA O
Latest News
Jacksonville Speedway and I-55 Raceway return to 2026 IRA Schedule on June 26th & 27t...
12/22/2025After losing this combination weekend last year to weather, and I-55 the year prior in 2024, the Bumper to Bumper Auto Value IRA Outlaw Sprint Series is going to try it again in 2026.
June 26th at Jacksonville Speedway in Illinois and June 27th at I-55 Raceway in Pevely,...more
IRA adds Shawano Speedway return to 2026 Slate
12/16/2025"Wisconsin's Legendary Half Mile" hasn't felt the roar of 410 Winged Sprint Cars in over 15 years, but in 2026 the Bumper to Bumper / Auto Value IRA Outlaw Sprint Series will remedy that with a Saturday, June 13th stop at the Shawano Speedway in Shawano, WI, part of their...more
Jackson Motorplex Showcasing Sprint Cars at All 2026 Races and Introducing Four-Race...
12/15/2025Inside Line Promotions – JACKSON, Minn. (Dec. 15, 2025) – Winged sprint cars will be a part of all nine nights during the 2026 racing schedule at Jackson Motorplex.
Five of those races showcase 410ci winged sprint cars with the World of Outlaws NOS Energy Drink Sprint Car...more
2023 - IRA Interstate Racing Association Schedule
View All EventsApr7
Apr8
Apr15
Apr29
Apr30
May13
May20
Saturday, May 20, 2023
Plymouth Dirt Track-Sheboygan Co Fair
Prelude Rayce with Badger Midgets and 360 Sprints
May21
May27
May28
Jun2
Friday, June 2, 2023
Dodge County Fairgrounds
1st Annual Gib Wiser Classic ft. IRA VS. All Star Circuit of Champions Competition
Jun3
Jun10
Jun11
Jun24
Jul1
Saturday, July 1, 2023
Plymouth Dirt Track-Sheboygan Co Fair
Scott Semmelmann Memorial with 360's and Lightning Sprints
Jul13
Jul14
Jul15
Jul21
Jul28
Friday, July 28, 2023
Plymouth Dirt Track-Sheboygan Co Fair
3rd Annual Road America Challenge with 360 Sprints
Jul29
Aug19
Aug20
Aug25
Aug26
Sep1
Sep2
Saturday, September 2, 2023
Plymouth Dirt Track-Sheboygan Co Fair
Sheboygan County Fair with 360 Sprints
Sep8
Sep9
Sep16
Sep30
Saturday, September 30, 2023
Plymouth Dirt Track-Sheboygan Co Fair
6th Annual Wisconsin State Sprint Car Championships
Dec2
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