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
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2020 - IRA Interstate Racing Association Schedule

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Apr10

Friday, April 10, 2020

Lee County Speedway

IRA Interstate Racing Association

Canceled
Apr11

Saturday, April 11, 2020

34 Raceway

IRA & MOWA 410 Clash

Postponed
Apr18

Saturday, April 18, 2020

Beaver Dam Raceway

Wipperfurth Memorial

Postponed
Apr26

Sunday, April 26, 2020

Dodge County Fairgrounds

Fassbender Memorial

Postponed
May1

Friday, May 1, 2020

Outagamie Speedway

IRA Interstate Racing Association

Canceled
May2

Saturday, May 2, 2020

Cedar Lake Speedway

Spring Sprint Car Special

Canceled
May9

Saturday, May 9, 2020

Wilmot Raceway

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

Canceled
May15

Friday, May 15, 2020

Jackson Motorplex

Great Lakes Shootout

Results
May16

Saturday, May 16, 2020

Jackson Motorplex

IRA Interstate Racing Association

Rain Out
May23

Saturday, May 23, 2020

Beaver Dam Raceway

IRA Interstate Racing Association

Postponed
May24

Sunday, May 24, 2020

141 Speedway

Sunday Funday #1

Rain Out
May29

Friday, May 29, 2020

Park Jefferson International Speedway

IRA Interstate Racing Association, All Star Circuit of Champions

Results
May30

Saturday, May 30, 2020

Park Jefferson International Speedway

IRA Interstate Racing Association, All Star Circuit of Champions

Results
May30

Saturday, May 30, 2020

Plymouth Dirt Track-Sheboygan Co Fair

IRA Interstate Racing Association, All Star Circuit of Champions

Postponed
May31

Sunday, May 31, 2020

Angell Park Speedway

Sprint Spectacular

Postponed
Jun13

Saturday, June 13, 2020

Wilmot Raceway

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

Results
Jun20

Saturday, June 20, 2020

Beaver Dam Raceway

IRA Interstate Racing Association

Results
Jun28

Sunday, June 28, 2020

Angell Park Speedway

Salute to Fallen Service Members

Canceled
Jul5

Sunday, July 5, 2020

141 Speedway

Sunday Funday #2

Results
Jul10

Friday, July 10, 2020

Dodge County Fairgrounds

Harry Neitzel Memorial

Rain Out
Jul18

Saturday, July 18, 2020

Plymouth Dirt Track-Sheboygan Co Fair

IRA Interstate Racing Association, IRA Lightning Sprints

Results
Jul19

Sunday, July 19, 2020

Wilmot Raceway

IRA Interstate Racing Association, Wisconsin wingLESS Sprints

Results
Jul25

Saturday, July 25, 2020

Beaver Dam Raceway

IRA Interstate Racing Association

Results
Jul30

Thursday, July 30, 2020

Plymouth Dirt Track-Sheboygan Co Fair

Rayce Rudeen

Results
Jul31

Friday, July 31, 2020

Langlade County Speedway

Langlade County Fair

Results
Aug1

Saturday, August 1, 2020

ABC Raceway

IRA Interstate Racing Association

Rain Out
Aug8

Saturday, August 8, 2020

Wilmot Raceway

Founders Night

Results
Aug10

Monday, August 10, 2020

Southern Iowa Speedway

Front Row Challenge Presented By Sage Fruit and Musco Lighting

Rain Out
Aug15

Saturday, August 15, 2020

Fairbury Speedway

IRA Interstate Racing Association, MOWA-Midwest Open Wheel Association

Results
Aug21

Friday, August 21, 2020

Wilmot Raceway

IRA Interstate Racing Association, All Star Circuit of Champions

Results
Aug22

Saturday, August 22, 2020

Wilmot Raceway

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

Results
Aug29

Saturday, August 29, 2020

Beaver Dam Raceway

IRA Interstate Racing Association

Results
Sep4

Friday, September 4, 2020

Dodge County Fairgrounds

Harry Neitzel Memorial

Results
Sep5

Saturday, September 5, 2020

Plymouth Dirt Track-Sheboygan Co Fair

Sheboygan County Fair

Results
Sep6

Sunday, September 6, 2020

141 Speedway

Sunday Funday #3

Rain Out
Sep11

Friday, September 11, 2020

Outagamie Speedway

IRA Interstate Racing Association

Results
Sep12

Saturday, September 12, 2020

Cedar Lake Speedway

20th Annual Jerry Richert Memorial

Results
Sep19

Saturday, September 19, 2020

Beaver Dam Raceway

Semmelmann Memorial

Results
Sep25

Friday, September 25, 2020

Dodge County Fairgrounds

Schmidt Memorial

Results
Sep26

Saturday, September 26, 2020

Plymouth Dirt Track-Sheboygan Co Fair

Wisconsin Sprint Car Championship Night

Results
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