14th Iikoto Challenge at Nissan Stadium (第14回イイコトチャレンジ in 日産スタジアム)

Join the "Good Thing Challenge," an exciting running event produced by Kondo Racing's director, Konno Ryoichi. Scheduled for January 10, 2027, at Nissan Stadium, this unique gathering invites runners to come together with friends and family to tackle a variety of challenges.
The main attraction is the 5-hour endurance run where participants can choose between solo or relay formats. Solo entries cost ¥6,000 while relay teams ranging from two to nine members have varying fees depending on team size, starting at ¥12,000 for pairs and increasing incrementally up to ¥43,200 for full squads of nine runners.
In addition to the endurance challenge, there's a half marathon option priced at just ¥5,000. For younger participants, both a 2km fun run for elementary school students (¥2,000) and a special kids' dash event are available (also ¥2,000).
The atmosphere is expected to be lively with plenty of support from fellow runners and enthusiastic spectators cheering along the way. The scenic course around Nissan Stadium offers participants an engaging mix of terrain that showcases both indoor facilities and outdoor tracks.
This event promises not only a test of physical stamina but also a chance for social interaction and community building among all age groups, making it a memorable experience for everyone involved.
The Good Thing Challenge is more than just running; it's about coming together to create positive memories and experiences that last long after the race has ended.