ムサコ丸子橋リバーサイドマラソン【11月21日（土）開催】 2026

The Musako Marukobashi Riverside Marathon is an affordable running event held on the Tamagawa riverbed, accessible from Musashikosugi, Shin-Maruko, and Tamagawa stations on the Tokyu Toyoko Line. It accommodates various participants, from those seeking a relaxed fun run to competitive runners using it as a serious race. The location is a key feature: it is conveniently near several train stations, situated directly by the river, offering runners straightforward access before and after the event. Organizers also arrange small activities at the venue, and RR COFFEE operates nearby, allowing runners to get coffee upon completion.