Designed for non-pro riders ready to challenge the mountain on modern machines.
Rules:
Riders must be non-pro (5-year rule)
Sleds must meet ISR Stock Turbo specifications
Winner…
Where the heritage of the sport takes center stage.
Rules:
Riders must be non-pro
Sleds must be 20+ years old or period-correct restorations
Chassis, motor, and rear…
Women racers running improved stock machines with additional tuning options.
Women competitors piloting Mod-class builds with high-performance modifications.
Emerging riders building experience and progressing toward higher-division competition.
For experienced riders age 40+, this division blends veteran skill with strict non-pro eligibility.
Rules:
Riders must be 40+ years old
Riders must be a non-pro (no pro…
Vintage machines meet pro-level experience and technique.
Rules:
Required for riders who raced pro or semi-pro in last 5 years
Open to non-pros who elect to enter
…
Age-restricted Pro Masters riders competing on stock-based sled platforms.
Pro Masters competitors running improved stock sleds with performance tuning.
Pro Masters riders piloting fully modified machines within their division.
Semi Pro riders competing on stock-form machines as they progress toward full Pro status.
Semi Pro competitors racing improved stock sleds with legal enhancements.
