The Gunma Marathon, held annually in Maebashi, Gunma Prefecture, Japan, features a certified 42.195 km full marathon that winds through the city along the Tone River and finishes at Shoda Shoyu Stadium. Since adding the full marathon in 2015, the event also offers a competitive 10 km race and a more relaxed Riverside Fun Run, though the latter has occasionally been omitted due to health or logistical concerns. The course is well-supported with water stations every 3 km, aid zones serving local snacks, and unique split-time certificates, making it a standout autumn race for both serious and recreational runners.
Races
Marathon
10 km
The Gunma Marathon Full Marathon (42.195 km) is a USATF‑equivalent certified race held each year on November 3 in Gunma Prefecture, Japan, starting and finishing at Shoda Shoyu Stadium in Maebashi. It accommodates 5,500 runners, features a 6-hour time limit with 10 aid stations/restroom points, and offers chip timing, on-course hydration (23 water and 11 sports-drink/food stations), unique finisher towels, tech shirts, and age‑group awards.
The Gunma Marathon 10 km is a certified 10-kilometre road race held annually on November 3 in Gunma Prefecture, Japan, with a two-wave start and a 1.5-hour course limit. It accommodates up to 4,000 runners aged 12 and above, features chip timing, official aid stations, restroom access on course, and age-group awards separate from the full marathon race.
Weather based on historical averages.
FAQs
What is the Gunma Marathon Full Marathon?
How long is the Gunma Marathon Full Marathon?
Where does the Gunma Marathon Full Marathon take place?
What is the elevation gain of the Gunma Marathon Full Marathon?
How can I prepare for the Gunma Marathon Full Marathon?
How do I choose the right training plan for the Gunma Marathon Full Marathon?
The Gunma Marathon Full Marathon (42.195 km) is a USATF‑equivalent certified race held each year on November 3 in Gunma Prefecture, Japan, starting and finishing at Shoda Shoyu Stadium in Maebashi. It accommodates 5,500 runners, features a 6-hour time limit with 10 aid stations/restroom points, and offers chip timing, on-course hydration (23 water and 11 sports-drink/food stations), unique finisher towels, tech shirts, and age‑group awards.
The Gunma Marathon Full Marathon is 42km long.
The Gunma Marathon Full Marathon takes place in Maebashi, Gunma, Japan.
The Gunma Marathon Full Marathon elevation gain is 157 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Gunma Marathon Full Marathon?
The Gunma Marathon Full Marathon (42.195 km) is a USATF‑equivalent certified race held each year on November 3 in Gunma Prefecture, Japan, starting and finishing at Shoda Shoyu Stadium in Maebashi. It accommodates 5,500 runners, features a 6-hour time limit with 10 aid stations/restroom points, and offers chip timing, on-course hydration (23 water and 11 sports-drink/food stations), unique finisher towels, tech shirts, and age‑group awards.
How long is the Gunma Marathon Full Marathon?
The Gunma Marathon Full Marathon is 42km long.
Where does the Gunma Marathon Full Marathon take place?
The Gunma Marathon Full Marathon takes place in Maebashi, Gunma, Japan.
What is the elevation gain of the Gunma Marathon Full Marathon?
The Gunma Marathon Full Marathon elevation gain is 157 metres, which Runna classifies as a Flat race.
How can I prepare for the Gunma Marathon Full Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Gunma Marathon Full Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Gunma Marathon 10km?
How long is the Gunma Marathon 10km?
Where does the Gunma Marathon 10km take place?
What is the elevation gain of the Gunma Marathon 10km?
How can I prepare for the Gunma Marathon 10km?
How do I choose the right training plan for the Gunma Marathon 10km?
The Gunma Marathon 10 km is a certified 10-kilometre road race held annually on November 3 in Gunma Prefecture, Japan, with a two-wave start and a 1.5-hour course limit. It accommodates up to 4,000 runners aged 12 and above, features chip timing, official aid stations, restroom access on course, and age-group awards separate from the full marathon race.
The Gunma Marathon 10km is 10km long.
The Gunma Marathon 10km takes place in Maebashi, Gunma, Japan.
Runna classifies the Gunma Marathon 10km elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Gunma Marathon 10km?
The Gunma Marathon 10 km is a certified 10-kilometre road race held annually on November 3 in Gunma Prefecture, Japan, with a two-wave start and a 1.5-hour course limit. It accommodates up to 4,000 runners aged 12 and above, features chip timing, official aid stations, restroom access on course, and age-group awards separate from the full marathon race.
How long is the Gunma Marathon 10km?
The Gunma Marathon 10km is 10km long.
Where does the Gunma Marathon 10km take place?
The Gunma Marathon 10km takes place in Maebashi, Gunma, Japan.
What is the elevation gain of the Gunma Marathon 10km?
Runna classifies the Gunma Marathon 10km elevation profile as Flat.
How can I prepare for the Gunma Marathon 10km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Gunma Marathon 10km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Tags:
Nature
Kid friendly
Fun Run
Park
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Gunma Marathon or Nara Marathon Executive Committee. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Gunma Marathon website.
