Mississippi Thunder Speedway — Fountain City, WI
Fountain City, WI
Upcoming Schedule
June 2026
SLMR/USMTS Summer Shootout
June 4, 2026
Classes: USMTS - United States Modified Touring Series, SLMR Late Model Series, Horman's HVAC USRA Hobby Stocks
SLMR/USMTS Summer Shootout
June 5, 2026
Classes: USMTS - United States Modified Touring Series, SLMR Late Model Series, Polar Car Wash USRA B-Mods
SLMR/USMTS Summer Shootout
June 6, 2026
Classes: USMTS - United States Modified Touring Series, SLMR Late Model Series, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
Weekly Racing
June 19, 2026
Classes: Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
Fenske Memorial
June 26, 2026
Classes: Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Kevkoracing.com USRA Modifieds, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
July 2026
Weekly Racing
July 10, 2026
Classes: Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Kevkoracing.com USRA Modifieds, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
Weekly Racing
July 17, 2026
Classes: Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Kevkoracing.com USRA Modifieds, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
IRA 410 Summer Sizzler
July 24, 2026
Classes: IRA Interstate Racing Association, Midwest Legends Dirt Series, Horman's HVAC USRA Hobby Stocks, Kevkoracing.com USRA Modifieds
Jason Bauer Memorial
July 31, 2026
Classes: Hornets, Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Kevkoracing.com USRA Modifieds, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
August 2026
Weekly Racing
August 14, 2026
Classes: Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Kevkoracing.com USRA Modifieds, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
Weekly Racing
August 21, 2026
Classes: Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Kevkoracing.com USRA Modifieds, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
OZ Lifting Season Championship Night
August 28, 2026
Classes: Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Kevkoracing.com USRA Modifieds, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
September 2026
USRA North Star Nationals (Practice Night)
September 10, 2026
Classes: USRA Northern Lights Modified Series
USRA North Star Nationals
September 11, 2026
Classes: USRA Northern Lights Modified Series, Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Buffalo Saloon USRA Late Models, A Modifieds, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods, Outlaw Mini Mod
USRA North Star Nationals
September 12, 2026
Classes: USRA Northern Lights Modified Series, Outlaw Mini Mod Series, Horman's HVAC USRA Hobby Stocks, Polar Car Wash USRA B-Mods, Buffalo Saloon USRA Late Models, A Modifieds, Centerville Welding & Repair USRA Stock Cars, Race-Leader.com Eco Mods
Event dates update from configured sources; verify race-day changes with the track before traveling.
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Get Started FreeData Coverage
Last source sync: May 27, 2026
Track Info
Oval
Type
Dirt
Surface
Unknown
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