Skip to main content
triboutique.ca - Triathlon gear with free shipping over $125 triboutique.ca - Free shipping over $125 with coupon code CANADA: Triathlon Equipment, wetsuits, Swimskins and gifts.

5 ランニング (running) events in Shinjuku, Tokyo

From big races to Saturday morning group runs—find ランニング (running) events and connect with the local endurance sports community.

Search nearby events
Filter by: 5k Half Marathon Marathon parkrun Run More filters
  • Ecomarathon Horikiri [finishers.com] [Register at finishers.com]

    Sun, Mar 29, 2026

    Description

    Get ready for the Horikiri Ecomarathon, a sporting experience in March in the heart of Tokyo Prefecture in the Japan 🇯🇵. Specifically, it is in the Katsushika Ward, near Horikiri Shoubuen station, at...

    Get ready for the Horikiri Ecomarathon, a sporting experience in March in the heart of Tokyo Prefecture in the Japan 🇯🇵. Specifically, it is in the Katsushika Ward, near Horikiri Shoubuen station, at the Horikiri Waterside Park, where you will start your race at 11 AM sharp ! 🕚 You are therefore set for two race options: a half-marathon or a 10 km, all in the form of a loop. If you have come with your family 👨‍👩‍👧‍👦, a parent-child 5 km race is organized. The course also takes the form of a loop 🔂. You will enjoy a course surrounded by lakes, ponds, and beautiful nature 🍃. You will be immersed in a peaceful and inspiring environment, perfect for breaking your personal record or simply savoring every stride 💪. Moreover, you run in a small group of 300 people, ideal for meeting new people 🤗.

    5k 10k Half Marathon Marathon Run

    Shinjuku, Tokyo, Japan
    OpenStreetMap Google Maps
Like Wikipedia, anyone can contribute. Sign up to add your local events.