Shinetsu Five Mountains Trail Race 2026 ~ Patagonia CUP ~ 【Pacer Slot】 (信越五岳トレイルランニングレース2026〜パタゴニアCUP〜【ペーサー枠】)

Challenging the limits of endurance and resilience, the Iwakuni 160K Trail Run offers runners an unparalleled journey through some of Japan's most spectacular mountainous terrain. Organized by renowned trail runner Hiroki Ishikawa, this event connects five iconic peaks in the Shin'etsu Mountains, creating a breathtaking course that spans over 160 kilometers.
The route weaves through diverse landscapes including dense forests, rugged trails, and serene high-altitude meadows across various regions of the Shiga Kogen area. Participants will encounter steep ascents and descents, testing their physical stamina as well as mental fortitude against the backdrop of stunning natural scenery.
In addition to the full 160K distance, a more accessible yet still demanding option is available: a 110km route designed for those looking to experience the beauty and challenge of this course without committing to such an extreme duration. Both routes showcase the rich biodiversity and cultural heritage of the region while pushing runners to their limits.
The event promises not only athletic achievement but also a deep appreciation for Japan's natural wonders, making it a must-attend for trail running enthusiasts seeking both adventure and personal growth on September 21, 2026.