Nagano Marathon

Nagano Marathon is a Japanese spring road race from Nagano Sports Park to Olympic Stadium, with a certified course and strict five-hour limit.

Next raceSunday, April 19, 2026
LocationNagano, Japan
Boston qualifierNo

Nagano Marathon quick facts

  • Certified 42.195 km road course from Nagano Sports Park to Olympic Stadium.
  • Field capped at 10,000 runners.
  • Five-hour time limit makes it less forgiving than many city marathons.
  • Race identity is tied directly to the 1998 Winter Olympics.

What is the Nagano Marathon?

Nagano is a serious Japanese spring marathon with a tighter time standard than many mass races. The Olympic legacy gives it a clear identity, and the field is capped at 10,000 runners.

Nagano Marathon course route

The certified point-to-point course starts at Nagano Sports Park and finishes inside Nagano Olympic Stadium. Runners pass through the city on a route tied to the 1998 Winter Olympics rather than a simple park loop.

Weather for the Nagano Marathon

Nagano in April can be cool and favorable, but the inland setting means mornings may start brisk and the day can change quickly. The five-hour limit makes steady pacing important.

Past Nagano Marathon dates and results

YearDateStatusResults
2026Sunday, April 19, 2026

Nagano Marathon FAQ

When is the Nagano Marathon?

The 2026 Nagano Marathon is on Sunday, April 19, 2026.

How do I register for the Nagano Marathon?

You can register for the Nagano Marathon at amarys-jtb.jp.

Does the Nagano Marathon have live tracking?

Yes. Live tracking is available at v2.ouennavi.jp.