(August 7, 2026) — The Tri-State Sprints event scheduled for Friday at Birch Run Speedway has been cancelled due to impending weather conditions. Saturday’s Tri-State Sprints event at Whittemore Speedway in Whittemore, Michigan is still on as scheduled. Pit gates will open at 2:00 PM, hot laps begin at 3:00, grandstands open at 5:00, qualifying starts at 5:15, and racing will start at 7:00.