Section 5: Rules of Play
Race Structure
- Each team gets 1 official race run (some events allow 2 runs with best time counted)
- Pre-race "show" performance at the start line — 30-60 seconds of theatrical content judged separately
- Race start: gravity-only descent — pushing permitted at the start, no propulsion during descent
- Course-clearing: jumps + obstacles must be navigated; jump-attempts encouraged but optional
Permitted Propulsion
- Gravity only — vehicles must coast downhill
- Initial push at start permitted (typically 3-second team push from start gate)
- No engines, motors, pedaling, paddles, or stored energy (batteries, springs, etc.)
Vehicle Construction Rules
- Maximum weight 100 kg + driver
- Maximum 4 wheels
- No vehicles capable of independent propulsion
- Vehicle must pass pre-race safety inspection (brakes, steering, structural integrity)