第89回 UPRUN市川江戸川ハーフマラソン 2026

The UPRUN Ichikawa Edogawa Half Marathon covers 21.1 km, taking place in the Ichikawa Edogawa Riverside Green Space in Chiba Prefecture, Japan. The start is also located at the riverside green space, centering the event on the Edogawa riverbank in Ichikawa, distinct from a city-center stadium or park loop. This event is the 89th edition, indicating a well-established race format with numerous prior UPRUN events. The details are straightforward: it is a half marathon, commencing near the Ichikawa Edogawa Riverside Green Space, with its character closely linked to this riverside setting in Ichikawa.