Spartan Race Chiba 2026 Sprint 5K, Super 10K, Kids Race 2026

Racing as a team is the ONLY way to lock in the same start time as your friends, plus you'll unlock major savings. Purchase your tickets together, or use your personalized referral link after purchasing your ticket.

Unleash your inner Spartan with Pressio and design custom, high-performance team gear built to conquer our toughest courses. Forge your team's identity and dominate the course in apparel as resilient as you are.

We are proud to offer up to 25% off to US Military, US Law Enforcement, US Firefighters & First responders (EMT, EMS, Paramedics, Nurses, Hospital Doctors) & US government employees. Verify your affiliation via GOVX to receive discount.