It's the 30th annual American Rebel Light Front Row Challenge presented by Sea Foam and Country Builders Racing at Southern Iowa Speedway as the $21,000-to-win Monday night program adds to the anticipation of Knoxville Nationals week.

Twenty-six drivers are signed into the FloRacing-streamed event that serves as the final on-track activity before The Granddaddy of Them All begins Wednesday a half-hour down the road at Knoxville Raceway.

Three former winners of Osky's Front Row Challenge—Brian Brown (2013-14), Kyle Larson (2018, '21-22 and '24), James McFadden (2023), headline Monday's field. Recently crowned Kings Royal champ Anthony Macri, World of Outlaws drivers Carson Macedo and Buddy Kofoid, eight-time 2025 winner Danny Dietrich and last year's Osky runner-up Corey Day are among the entries as well.

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2025 Front Row Challenge Entry List At Southern Iowa Speedway