RUN as ONE – GLOBAL Virtual Run Series 2025/2026 Schedule: How to secure a spot in the Tokyo Marathon 2027?
RUN as ONE – GLOBAL Virtual Run Series 2025/2026 is a unique series of ten virtual half marathons that attracts runners from all around the world. Participating in these challenges is not only a great opportunity to test your limits and maintain consistent training, but also a real chance to secure a guaranteed spot at the prestigious Tokyo Marathon 2027. Check out the event schedule, learn the participation rules, and discover why it’s worth joining this global initiative!
Detailed Challenge Schedule for the 2025/2026 Season
All events take place in an online format, which means you can join from anywhere in the world. Each challenge involves completing the half marathon distance (21.0975 km), either in a single run or split across multiple sessions within the timeframe of that stage. Here is the detailed schedule:
RUN as ONE – GLOBAL Virtual Run Series 2025/2026 Schedule
Below you’ll find the official dates for each stage of the RUN as ONE – GLOBAL Virtual Run Series 2025/2026. All dates are in Japan Standard Time (JST).
| No. | Date | Year |
|---|---|---|
| 1 | April 19 – April 27 | 2025 |
| 2 | May 24 – June 1 | 2025 |
| 3 | July 26 – August 3 | 2025 |
| 4 | August 23 – August 31 | 2025 |
| 5 | September 20 – September 28 | 2025 |
| 6 | October 18 – October 26 | 2025 |
| 7 | November 15 – November 23 | 2025 |
| 8 | December 13 – December 21 | 2025 |
| 9 | January 10 – January 18 | 2026 |
| Final | March 21 – March 29 | 2026 |
All dates are in Japan Standard Time (JST).
To join the challenge, you need to register on the official RUN as ONE – GLOBAL Virtual Run Series website. Registration is open to both ONE TOKYO GLOBAL club members (free participation) and guests (a fee of 1,500 yen per challenge, payable by credit card). After registering, you must download the designated running app and synchronize it with the event to have your result counted.
Important: The half marathon distance can be completed in one or multiple sessions—the total distance covered during the challenge period is what counts.
Prizes and the Chance to Run in the Tokyo Marathon 2027
Everyone who completes a challenge will be entered into a draw for 40 guaranteed entries to the Tokyo Marathon 2027. Additionally, ONE TOKYO GLOBAL members who complete all 10 challenges will be entered into a separate draw for 50 guaranteed entries. This is a unique opportunity to fulfill your dream of running in one of the world’s most prestigious marathons!
Summary
The RUN as ONE – GLOBAL Virtual Run Series 2025/2026 is an exceptional opportunity for a sporting adventure, personal growth, and a chance to fulfill your dream of participating in the Tokyo Marathon 2027. Don’t wait—check the schedule, register, and join the international running community today!
Learn More About the Tokyo Marathon!
If you want to learn more about the history, courses, and atmosphere of the Tokyo Marathon, visit the main category on my website: Tokyo Marathon. There you’ll find reports, guides, and analyses to help you prepare for this exceptional race.
Find Out How to Get a Spot Through Charity!
Looking for an alternative way to participate in the Tokyo Marathon? Check out my guide: “Tokyo Marathon 2026 – How to Get a Spot Through Charity?” Discover the rules, requirements, and tips to increase your chances of joining this prestigious marathon.
Guide to the World Marathon Majors
To help plan your journey, grab a copy of my detailed guide “Your Journey Through the World’s Greatest Marathons – World Marathon Majors 2025” – packed with route profiles, travel tips, entry rules, and more.
















