Spartan Race in Chihibu-gun, JP, Japan. 3 events on Saturday, February 21, 2026.
The Saitama Chichibu Sprint 5K and Kids Race 2026 take place in the scenic Chichibu Muse Park, nestled in the Nagaone Hills. The course features a mix of mountain trails and grassy terrain, offering a challenging yet picturesque experience for both competitive adult runners and young participants. Located in the Chichibu region, known for its natural beauty, the event allows runners to enjoy the changing seasons while testing their skills on the demanding course.
Start times as published by the organizer. Waves fill up.
Register on jp.spartan.com
Elite
Age Group
Open
Race village, nearest airport and how to get there.
Chihibu-gun, JP
Airports within 200 km of the venue. Each one lists the other races you can reach from it.
Actual conditions on these dates over the past 5 years.
| Year | High | Low | Wind | Rain |
|---|---|---|---|---|
| 2026 | 12°C | -3°C | 9 km/h | — |
| 2025 | 7°C | -4°C | 18 km/h | — |
| 2024 | 11°C | 4°C | 11 km/h | 6.8 mm |
| 2023 | 4°C | -3°C | 24 km/h | — |
| 2022 | 4°C | -3°C | 21 km/h | — |
Official results from previous editions. 2026 results appear here after the race.