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Built on bad decisions in Boulder, CO.

Shinetsu Five Mountains Trail Running Race Executive Committee

Shinetsu Five Mountains Trail Running Race

Sep 21, 2026 – Sep 22, 2026

Iiyama, Nagano, JP

100 Mile, 100K

Shinetsu Five Mountains Trail 100 Mile

Shinetsu Five Mountains Trail 100 Mile

Sep 21, 2026

100 MileCrewPacers

Shinetsu Five Mountains Trail 110km

Shinetsu Five Mountains Trail 110km

Sep 22, 2026