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Built on bad decisions in Boulder, CO.

Shinetsu Five Mountains Trail Running Race

2 Race Events100 Mile, 100K

Shinetsu Five Mountains Trail Running Race Executive Committee

Iiyama, Nagano, Japan

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