IRA Sprint Car Series | 410 Outlaw Winged Sprint Series of Wisconsin

IRA Sprints

Jackson Motorplex Showcasing Sprint Cars at All 20...

Jacksonville Speedway and I-55 Raceway return to 2...

IRA adds Shawano Speedway return to 2026 Slate

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

Jacksonville Speedway and I-55 Raceway return to 2...

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

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

Jacksonville Speedway and I-55 Raceway return to 2026 IRA Schedule on June 26th & 27t...

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 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

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

View News

Upcoming Events

Championship Points

Follow Us

irasprints

2015 - IRA Sprint Series

IRA 2015 Schedule

Apr18

Saturday, April 18, 2015

LaSalle Speedway

IRA Interstate Racing Association, MOWA-Midwest Open Wheel Association

Apr26

Sunday, April 26, 2015

Beaver Dam Raceway

Wipperurth Memorial

May9

Saturday, May 9, 2015

Beaver Dam Raceway

IRA Interstate Racing Association

May16

Saturday, May 16, 2015

Wilmot Raceway

IRA Interstate Racing Association

May24

Sunday, May 24, 2015

141 Speedway

IRA Interstate Racing Association, MSA Sprint Car Association

May29

Friday, May 29, 2015

Oshkosh Speed Zone Raceway

IRA Interstate Racing Association

May30

Saturday, May 30, 2015

Cedar Lake Speedway

IRA Interstate Racing Association

May31

Sunday, May 31, 2015

Angell Park Speedway

IRA Interstate Racing Association

Jun6

Saturday, June 6, 2015

Wilmot Raceway

IRA Interstate Racing Association

Jun13

Saturday, June 13, 2015

Sheboygan County Fair Park

IRA Interstate Racing Association

Jun20

Saturday, June 20, 2015

ABC Raceway

IRA Interstate Racing Association

Jun21

Sunday, June 21, 2015

Angell Park Speedway

IRA Interstate Racing Association

Jul3

Friday, July 3, 2015

Manitowoc Co. Expo Speedway

Harbor Town Showdown

Jul10

Friday, July 10, 2015

Dodge County Fairgrounds

IRA Interstate Racing Association, MSA Sprint Car Association

Jul18

Saturday, July 18, 2015

Eagle Valley Speedway

IRA Interstate Racing Association

Jul19

Sunday, July 19, 2015

Angell Park Speedway

IRA Interstate Racing Association

Jul24

Friday, July 24, 2015

Oshkosh Speed Zone Raceway

IRA Interstate Racing Association

Jul25

Saturday, July 25, 2015

Wilmot Raceway

IRA Interstate Racing Association, All Star Circuit of Champions

Jul31

Friday, July 31, 2015

Langlade County Speedway

IRA Interstate Racing Association

Aug1

Saturday, August 1, 2015

Sheboygan County Fair Park

IRA Interstate Racing Association

Aug2

Sunday, August 2, 2015

ZZZ_eymour Tri-Oval Raceway

IRA Interstate Racing Association

Aug7

Friday, August 7, 2015

Dodge County Fairgrounds

IRA Interstate Racing Association

Aug21

Friday, August 21, 2015

Wilmot Raceway

IRA Interstate Racing Association

Aug22

Saturday, August 22, 2015

Wilmot Raceway

IRA Interstate Racing Association

Aug23

Sunday, August 23, 2015

Angell Park Speedway

IRA Interstate Racing Association

Aug29

Saturday, August 29, 2015

LaSalle Speedway

IRA Interstate Racing Association, MOWA-Midwest Open Wheel Association

Aug30

Sunday, August 30, 2015

Angell Park Speedway

IRA Interstate Racing Association, National Sprint League

Results

Sep6

Sunday, September 6, 2015

141 Speedway

IRA Interstate Racing Association

Sep11

Friday, September 11, 2015

Gondik Law Speedway

IRA Interstate Racing Association

Sep12

Saturday, September 12, 2015

Cedar Lake Speedway

IRA Interstate Racing Association, National Sprint League, UMSS Winged Sprint Car Series

Results

Sep19

Saturday, September 19, 2015

Beaver Dam Raceway

IRA Interstate Racing Association

Sep25

Friday, September 25, 2015

Luxy Raceway

Battle by the Bay

Sep26

Saturday, September 26, 2015

Dodge County Fairgrounds

IRA Interstate Racing Association, MSA Sprint Car Association

Oct3

Saturday, October 3, 2015

Plymouth Dirt Track-Sheboygan Co Fair

IRA Interstate Racing Association, Midwest Sprint Car Association, MSA Sprint Car Association

Print

Driver Registration

Next Event

DAYSHRSMINSEC

Latest Photos

MyRacePass Websites

MyRacePass Management

‹ › ×