Updated 3/30/26 @ 8pm Details Practice Friday April 10 - Starts at 12PM- 3 Rounds of Practice We  will be running both Michigan D14 classes Valley Track Classes and Loretta Lynn's classes on both days. Loretta Lynn's National Classes HERE 2026 AMA Rule Book HERE 2026 Loretta Lynn's Supplemental Rules HERE Limited Class Clarification Chart HERE MX Sports FAQ ONLINE RACE SIGN UP LINK (Coming soon) CLICK HERE TO SIGN UP NEW for 2026 Vendors and Media MUST SEND IN FOR