ムサコ丸子橋リバーサイドマラソン【10月17日（土）開催】 2026

The Musako Marukobashi Riverside Marathon takes place on the Tamagawa riverbed, a short walk from the Toyoko Line stations at Musashikosugi, Shin-Maruko, and Tamagawa. This accessible riverside race, with low pricing, welcomes a wide range of participants, from those enjoying a relaxed fun run to faster club and elite runners. The venue is the main draw: it is located close to the station exits, with other small events nearby and convenient options for spending time after the finish. RR COFFEE is set up right next to the race area, offering a simple post-race stop before heading home.