IRA Sprints

Harry Neitzel Tribute returns to Dodge County Fair...
Hopf Farms Bullring Showdown to Showcase Five Nigh...
Jacksonville Speedway and I-55 Raceway return to 2...
Harry Neitzel Tribute returns to Dodge County Fair...

Harry Neitzel Tribute returns to Dodge County Fair...

1/6/2026 -
With the IRA’s 60th Anniversary Season drawing ever closer, the annual Harry Neitzel Tribute will once again feature on the 2026 schedule, returning t
Hopf Farms Bullring Showdown to Showcase Five Nigh...

Hopf Farms Bullring Showdown to Showcase Five Nigh...

1/7/2026 -
The ever popular “Series Within a Series” is back in 2026 as the Hopf Farms Bullring Showdown returns for five nights at three tracks during the IRA’s
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

Latest News

Hopf Farms Bullring Showdown to Showcase Five Nights of 2026 IRA Season

Hopf Farms Bullring Showdown to Showcase Five Nights of 2026 IRA Season

1/7/2026
The ever popular “Series Within a Series” is back in 2026 as the Hopf Farms Bullring Showdown returns for five nights at three tracks during the IRA’s 60th Anniversary season. Featuring a separate points format to the overarching IRA season points chase, the Hopf Farms...more
Harry Neitzel Tribute returns to Dodge County Fairgrounds in 2026

Harry Neitzel Tribute returns to Dodge County Fairgrounds in 2026

1/6/2026
With the IRA’s 60th Anniversary Season drawing ever closer, the annual Harry Neitzel Tribute will once again feature on the 2026 schedule, returning to the fan-favorite “Horsepower Half-Mile” at the Dodge County Fairgrounds. The MSA 360 sprint cars and another support...more
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

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Wisconsin Sprint Car Championships Weekend
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9/25/2018

9/25/2018

IRA Interstate Racing Association


Wisconsin Sprint Car Championships Weekend

The Wisconsin Sprint Car Championships are set for the Plymouth Dirt Track, Friday & Saturday, Sept 28-29. Friday features the Bumper To Bumper IRA Outlaw Sprint Series, and the AutoMeter Wisconsin wingLESS Sprint Series in full shows. On Saturday the. Bumper To Bumper IRA Outlaw Sprint Series and AutoMeter Wisconsin wingLESS Sprints will be joined by the PDTR/MSA 360 winged Sprints, and the WIMS Mini Sprints. It’s championship night for all competing groups! Hot Laps start at 6 Fri, 5 on Saturday. Jake Blackhurst and Scotty Thiel have a great point battle going on in the IRA winged 410 division. Tim Cox hopes to hold off Doug Schenck in the wingLESS class. Gonna be one of the biggest sprint weekends in WI history. On the 410 side, see IRA’s best take on Tony Stewart, Sammy Swindell, and more as IRA tries to defend their home turf. $3000 to win Fri, $6000 for the Roy Fenske Christmas in September special on Sat. It’s rounds 4-5 of the Hopf Farms Bullring Showdown, plus the Rocky Rococo Pizza Challenge which has a weekend point fund attached, so even more money up for grabs so it’s possible for one 410 driver to earn $9500 this weekend with IRA. Plus IRA will pay tribute to Series heroes Frank Filskov, Rick Schmidt, Dick Witt, Dick Symoens, and more. Come on out, and remember, Race Wisconsibly....


Submitted By: Kim Tennyson

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