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10 Long Run Routes in Nagano (13 km+)
Generate Art Routes in Nagano10 routes of 13 km or more in Nagano, suitable for weekend long runs and marathon build-up weeks. They range from 14.6 km to 43.6 km, climbing between 60 m and 1674 m.
10 Long Run Routes in Nagano (13 km+)
Map section
Showing popular routes on map
Running long in Nagano
Building the long run
Long runs work best on continuous, uninterrupted terrain. Mostly urban roads and mixed city surfaces. Plan water stops in advance — most of these routes pass drinking fountains or shops, but not reliably in the outer sections.
Marathon and half-marathon blocks
Progress the long run by no more than 10–15% per week, and keep one route constant so you can compare weeks honestly. Repeating a loop twice is usually easier to fuel than a single point-to-point.
Safety on longer efforts
Check route details and local traffic conditions before running GPS art routes.
Where locals run: Yassan GPS Drawing.