Despite inclement weather, the 5th Jangsutrail Race concluded successfully in Korea, much to the delight of main sponsor, Nelson Sports, and its brands Arc'teryx and Scarpa. Representatives from Nelson Sports expressed admiration for the 2,500 participants who tackled the challenging mountain courses, demonstrating immense commitment. The event received high praise, although the lack of preparation for bad weather was noted. The partnership between Nelson Sports and the local community was driven by a shared vision, and the sponsorship aimed to promote trail running and support athletes. Looking ahead, plans for a 100-mile course and enhanced support for long-distance runners are underway. This engagement highlights a meaningful collaboration and contribution to local revitalization.