Princeton Speedway — Princeton, MN

Princeton Ambassador Sparkle Night

July 10, 2026

Classes: WISSOTA Modifieds, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Mod Four, Crown Vic

MOD WARS!!! Featuring the USMTS Mods vs WISSOTA Mods!

July 17, 2026

Classes: USMTS - United States Modified Touring Series, WISSOTA Super Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, Micro Sprints

Weekly Racing

July 24, 2026

Classes: WISSOTA Modifieds, WISSOTA Super Stock, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Mod Four, Crown Vic

Mille Lacs County Fair Night with Micro Sprints

August 7, 2026

Classes: WISSOTA Modifieds, WISSOTA Super Stock, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Mod Four, Crown Vic, Micro Sprints

Weekly Racing featuring the Structural Buildings WISSOTA Late Model Challenge Series

August 14, 2026

Classes: Wissota Late Model Challenge Series, WISSOTA Modifieds, WISSOTA Super Stock, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Mod Four

Track Championship Night!

September 4, 2026

Classes: WISSOTA Modifieds, WISSOTA Super Stock, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Mod Four, Crown Vic

Saturday Night Racing with the UMSS Sprint Cars and Micro Sprints

October 17, 2026

Classes: WISSOTA Mod Four, Crown Vic, Micro Sprints, Diamond Series Winged Sprints, Diamond Series Traditional Sprints