Southern Iowa Speedway
Knoxville Nationals
Photo Gallery: Ultimate Challenge
Images from the 2019 Ultimate Challenge at Southern Iowa Speedway… […]
Southern Iowa Speedway
_Top Stories
Wayne Johnson and Brady Bacon Steal the Show in Sage Fruit Ultimate Challenge
A pair of native Oklahomans stole the show Tuesday night in the Sage Fruit Ultimate Challenge presented by Searsboro Telephone Company at the Southern Iowa Speedway. […]
Media Gallery
_Top Stories
Daryn Pittman Cashes in $20,000 with Fourth Career Front Row Challenge Win!
Daryn Pittman became the first four-time winner of the prestigious 24th Annual Sage Fruit Front Row Challenge presented by Musco Lighting Monday night. […]
_Front Page News
Osky Challenges – Competitor Information: Muffler Requirements
At Monday, August 5th’s Sage Fruit Front Row Challenge presented by Musco Lighting, the RACEsaver 305 division can run the muffler of their choice. […]
_Front Page News
Osky Challenges – Past & Present NASCAR Stars!
The 24th Annual Sage Fruit Front Row Challenge presented by Musco Lighting on Monday, August 5th will see two NASCAR stars joining the always stellar field of sprint car regulars! […]
_Front Page News
Jonathan Hughes Wins at Southern Iowa Speedway
Jonathan Hughes from Knoxville, Iowa picked up the non-wing sprint car victory on Wednesday night at Southern Iowa Speedway. […]
_Front Page News
Logan Alexander Wins Non-Wing Sprint Car Feature at Oskaloosa
Southern Iowa Speedway Oskaloosa, IA Wednesday June 27, 2019 Feature: 1. 38 – Logan Alexander, 2. 12 – Doug Sylvester, 3. 71C – Dillan Anderson, 4. 6 – Frank Rogers, 5. 5 – Chuck Alexander, […]
_Top Stories
Macedo and Thomas Win Features at the Ultimate Challenge
Jumping into the Tony Stewart Racing #14 for the first time didn’t phase Lemoore, California’s Carson Macedo at Tuesday’s Sage Fruit Ultimate ASCS Challenge presented by Searsboro Telephone Company. […]
Knoxville Nationals
_Top Stories
Kyle Larson Adds Front Row Challenge and $20,000 to His Resume
In a young career that has already seen its share of “firsts”, Kyle Larson became the first driver to win both an Ultimate Challenge and a Front Row Challenge. […]
_Front Page News
Osky Challenges – A NASCAR Trio!
When the Sage Fruit Front Row Challenge presented by Musco Lighting takes to the Southern Iowa Speedway in Oskaloosa, Iowa on Monday, August 6th there will be three NASCAR stars gunning for the championship belt and $20,000 check! […]
Southern Iowa Speedway
Sage Fruit is Title Sponsor for Osky Challenges
The Sage Fruit Company, located in Yakima, Washington has been a proud supporter of sprint car racing for many years, and now they will present both the Sage Fruit Front Row Challenge presented by Musco Lighting, and the Sage Fruit Ultimate ASCS Challenge presented by Searsboro Telephone Company at the Southern Iowa Speedway in Oskaloosa Monday and Tuesday, August 6 and 7! […]
Performance Open Wheel Racing, Inc.
Lucas Oil WAR Wildcard Sprint League Added to Ultimate ASCS Challenge Night
Two great nights of racing just got greater! For the first time since 2013, non-wing sprints return to the Osky Challenges. […]
Southern Iowa Speedway
Osky Challenges Return in 2018 with Two Big Nights of Racing
From Bill Wright OSKALOOSA, Iowa (January 10, 2018) – For the first time since 2013, the Osky Challenges at the Southern Iowa Speedway in Oskaloosa will feature two big nights of racing! On Monday, August […]