
Marathons in Nagano
Nagano is home to 2 marathons in our database in Japan, spread across cities including Nagano and Omachi. Nagano Marathon is the largest race in the lineup, typically drawing around 10,000 finishers, while the full spread offers everything from fast urban courses to scenic regional events. Browse the races below for course maps, elevation profiles, typical weather, and practical race-day detail to help you choose your next start line. Plan by month on our marathon calendar or filter by country and region.

Nearby Marathons
Other races closest to Nagano.


Mt Fuji Marathon
The Mt Fuji Marathon draws approximately 2,500 finishers each November around the Fuji Five Lakes region at the base of Japan's iconic volcano. The course passes Lake Kawaguchi, the Fuji Subaru Line approach, and lakeside roads with Mount Fuji views on clear autumn days. November's crisp highland weather and the sacred mountain backdrop make it Japan's most visually stunning road marathon.
Next race: Sunday, 22 November 2026