IRA Sprints

IRA Sprints Release Initial 2026 Schedule and add...
Jackson Motorplex Showcasing Sprint Cars at All 20...
IRA adds Shawano Speedway return to 2026 Slate
IRA Sprints Release Initial 2026 Schedule and add...

IRA Sprints Release Initial 2026 Schedule and add...

12/9/2025 -
2026 will mark the Interstate Racing Association's (IRA Outlaw Sprints) 60th Anniversary, and with such a historic season the series will have a new l
Jackson Motorplex Showcasing Sprint Cars at All 20...

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
IRA adds Shawano Speedway return to 2026 Slate

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

IRA adds Shawano Speedway return to 2026 Slate

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

Jackson Motorplex Showcasing Sprint Cars at All 2026 Races and Introducing Four-Race...

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 Jackson Motorplex. Five of those races showcase 410ci winged sprint cars with the World of Outlaws NOS Energy Drink Sprint Car...more
IRA Sprints Release Initial 2026 Schedule and add Auto Value Parts Stores to 2026 Tit

IRA Sprints Release Initial 2026 Schedule and add Auto Value Parts Stores to 2026 Tit...

12/9/2025
2026 will mark the Interstate Racing Association's (IRA Outlaw Sprints) 60th Anniversary, and with such a historic season the series will have a new look to celebrate the achievement. The IRA has been honored to represent the Bumper to Bumper brand for over two decades in...more
View News

Upcoming Events

Championship Points

Follow Us

irasprints

All 2021 Events

20262025202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995199419931984

Multiple Schedules Available

IRA Interstate Racing Association ScheduleIRA Interstate Racing Association Schedule - Non Point Events
Apr10

Saturday, April 10, 2021

34 Raceway

IRA Interstate Racing Association, MOWA-Midwest Open Wheel Association

Postponed
Apr11

Sunday, April 11, 2021

LaSalle Speedway

IRA Interstate Racing Association, MOWA-Midwest Open Wheel Association, Badger Midget Auto Racing Association

Postponed
Apr24

Saturday, April 24, 2021

Beaver Dam Raceway

IRA Interstate Racing Association

Results
May1

Saturday, May 1, 2021

Wilmot Raceway

IRA Interstate Racing Association, Wisconsin wingLESS Sprints, IRA Lightning Sprints

Results
May8

Saturday, May 8, 2021

Cedar Lake Speedway

Spring Sprint Special

Results
May15

Saturday, May 15, 2021

Dirt Oval at Route 66

IRA Interstate Racing Association, All Star Circuit of Champions, Wisconsin wingLESS Sprints

Results
May22

Saturday, May 22, 2021

Beaver Dam Raceway

IRA Interstate Racing Association

Results
May28

Friday, May 28, 2021

Dodge County Fairgrounds

IRA Interstate Racing Association

Postponed
May29

Saturday, May 29, 2021

TBA-WISCONSIN

IRA Interstate Racing Association

Dropped
May30

Sunday, May 30, 2021

141 Speedway

Open Wheel Spectacular

Results
Jun3

Thursday, June 3, 2021

Fairbury Speedway

IRA Interstate Racing Association, All Star Circuit of Champions

Results
Jun4

Friday, June 4, 2021

Wilmot Raceway

IRA Interstate Racing Association, All Star Circuit of Champions, Wisconsin wingLESS Sprints, IRA Lightning Sprints

Results
Jun5

Saturday, June 5, 2021

Plymouth Dirt Track-Sheboygan Co Fair

IRA Interstate Racing Association, All Star Circuit of Champions

Results
Jun6

Sunday, June 6, 2021

Angell Park Speedway

IRA Interstate Racing Association, All Star Circuit of Champions, Badger Midget Auto Racing Association

Results
Jun11

Friday, June 11, 2021

Hartford Speedway

IRA Interstate Racing Association, Great Lakes Lightning Sprints

Results
Jun12

Saturday, June 12, 2021

Wilmot Raceway

IRA Interstate Racing Association, Wisconsin wingLESS Sprints, IRA Lightning Sprints

Results
Jun27

Sunday, June 27, 2021

Angell Park Speedway

IRA Interstate Racing Association, Badger Midget Auto Racing Association

Results
Jul1

Thursday, July 1, 2021

Plymouth Dirt Track-Sheboygan Co Fair

$5000 to win NASCAR Kick Off

Results
Jul23

Friday, July 23, 2021

Outagamie Speedway

Fair Race

Results
Jul24

Saturday, July 24, 2021

Beaver Dam Raceway

Scott Semmelmann Memorial

Results
Jul30

Friday, July 30, 2021

Langlade County Speedway

IRA Interstate Racing Association

Results
Jul31

Saturday, July 31, 2021

Plymouth Dirt Track-Sheboygan Co Fair

Frank Filskov Memorial

Results
Aug7

Saturday, August 7, 2021

Wilmot Raceway

Founders Night

Results
Aug9

Monday, August 9, 2021

Southern Iowa Speedway

26th Annual Sage Fruit Front Row Challenge

Results
Aug21

Saturday, August 21, 2021

Wilmot Raceway

Kenosha County Fair/Roger Iles Tribute

Results
Aug22

Sunday, August 22, 2021

Angell Park Speedway

Corn Fest

Results
Aug29

Sunday, August 29, 2021

Dirt Oval at Route 66

Bill Waite Jr. Memorial

Rain Out
Sep3

Friday, September 3, 2021

Dodge County Fairgrounds

Harry Neitzel Tribute

Rain Out
Sep4

Saturday, September 4, 2021

Plymouth Dirt Track-Sheboygan Co Fair

Sheboygan County Fair

Results
Sep5

Sunday, September 5, 2021

141 Speedway

IRA Interstate Racing Association

Results
Sep10

Friday, September 10, 2021

Outagamie Speedway

IRA Interstate Racing Association

Results
Sep11

Saturday, September 11, 2021

Cedar Lake Speedway

Jerry Richert Memorial

Results
Sep18

Saturday, September 18, 2021

Wilmot Raceway

IRA Interstate Racing Association, Wisconsin wingLESS Sprints, IRA Lightning Sprints

Results
Sep24

Friday, September 24, 2021

Dodge County Fairgrounds

Checkered Classic/Rick Schmidt Memorial

Rain Out
Sep25

Saturday, September 25, 2021

Plymouth Dirt Track-Sheboygan Co Fair

WI Sprint Car Championships

Results
Print
Driver Registration

Next Event

DAYSHRSMINSEC

Latest Photos

MyRacePass Management