Spartan Race in Chiba, Japan. 3 events on Saturday, November 14, 2026.
Raced on Inage Beach in Chiba, Japan, on the shore of Tokyo Bay. The 5K Sprint runs on flat sand with Elite, Age Group, and Open heats. The seaside course trades elevation for energy-sapping beach running.
Start times as published by the organizer. Waves fill up.
Register on jp.spartan.com
Race village, nearest airport and how to get there.
Chiba, Japan
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 |
|---|---|---|---|---|
| 2025 | 19°C | 8°C | 9 km/h | — |
| 2024 | 20°C | 13°C | 10 km/h | — |
| 2023 | 17°C | 8°C | 20 km/h | — |
| 2022 | 16°C | 12°C | 27 km/h | — |
| 2021 | 17°C | 10°C | 19 km/h | — |
Spartan Inage Beach is a beach and sand course with a single Sprint wave. Every training plan is built around your race date, your fitness and the days you can train.