Spartan Race 2025 Californian Tickets. Take on the ultimate ocr challenge in the heart of northern california. This event pushes you to your limits with grueling hill climbs and intense obstacles, all set against the scenic backdrop.

This event pushes you to your limits with grueling hill climbs and intense obstacles, all set against the scenic backdrop. Spartan brings sprint 5k and super 10k obstacle course races to northern california’s toro park.