Objective: Reach the Goal Ring.
Speed Highway is a multi-layered stage set in a bustling city at night. This stage truly tests your ability to maintain speed and react quickly to environmental hazards. Begin by boosting through the initial streets, using the Homing Attack on enemies and springs. You'll encounter several vertical sections where you need to run up walls; maintain your speed to avoid falling. The stage features numerous grind rails; jump onto them to traverse long distances quickly. Be mindful of traffic and other obstacles that can slow you down. There's a memorable section where you'll be running down the side of a skyscraper; use the Dash Panels and springs to navigate this perilous descent. Look for hidden pathways and shortcuts, especially in the more open areas, to optimize your run. The stage culminates in a high-speed dash towards the Goal Ring, often involving a final grind rail sequence.