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

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Julien Dominates Plymouth Finale as Nimee Secures...

LAST LAP STORY: Timms Grabs Another Nationals Titl...

Arenz tallies 2025 victory No. 3 at 141

Julien Dominates Plymouth Finale as Nimee Secures...

Julien Dominates Plymouth Finale as Nimee Secures...

9/29/2025 -

Julien Dominates Plymouth Finale as Nimee Secures 2025 Bumper to Bumper IRA Sprints Championship By Gracie Cleveland The 2025 Bumper to Bumper IRA Spr

LAST LAP STORY: Timms Grabs Another Nationals Titl...

LAST LAP STORY: Timms Grabs Another Nationals Titl...

9/21/2025 -

LAST LAP STORY: Timms Grabs Another Nationals Title By: Madeline “Chatty Madi” Ruh After a previous night’s rainout, racers were excited to participat

Arenz tallies 2025 victory No. 3 at 141

Arenz tallies 2025 victory No. 3 at 141

9/17/2025 -

(PEDAL DOWN PROMOTIONS) September 17, 2025 – Although it may not be his home track, 141 Speedway is the next best thing for Travis Arenz. After earnin

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Hartmann rounds out 2025 with Plymouth top 10

Hartmann rounds out 2025 with Plymouth top 10

10/1/2025

(PEDAL DOWN PROMOTIONS) October 1, 2025 – Austin Hartmann and the 87A Hartmann Racing Team capped the 2025 campaign on a positive note in Bumper to Bumper Interstate Racing Association 410 Sprint Car Series competition during the eighth annual Wisconsin Sprint Car...more

Arenz drops curtain on remarkable 2025 campaign

Arenz drops curtain on remarkable 2025 campaign

10/1/2025

(PEDAL DOWN PROMOTIONS) October 1, 2025 – Travis Arenz and the Travis Arenz Motorsports Team crew capped a highly memorable 2025 season with the Bumper to Bumper Interstate Racing Association 410 Sprint Car Series curtain closer as part of the eighth annual Wisconsin...more

Julien Dominates Plymouth Finale as Nimee Secures 2025 Bumper to Bumper IRA Sprints C

Julien Dominates Plymouth Finale as Nimee Secures 2025 Bumper to Bumper IRA Sprints C...

9/29/2025

Julien Dominates Plymouth Finale as Nimee Secures 2025 Bumper to Bumper IRA Sprints Championship By Gracie Cleveland The 2025 Bumper to Bumper IRA Sprints season came to an end on a beautiful 80-degree day at the Plymouth Dirt Track. Max Guilford started the action-packed...more

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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

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To Be Announced!

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