【東京荒川】THE CHALLENGE RACE 38｜日本陸連公認レース

THE CHALLENGE RACE is a Japan Association of Athletics Federations certified road race held on the Arakawa riverbed in Itabashi, Tokyo. The event is designed for runners who are focused on achieving a specific performance goal, using one of the flattest sections of the Arakawa course to create a fast racing environment. Its central feature is a large pacer system, with fourteen pace groups arranged to support a broad range of participants, from newer runners to highly competitive athletes aiming for major qualification standards or personal records. The race emphasizes practical race-day conditions that help runners perform well. Participants can continue warming up until shortly before the start, because lineup begins only a few minutes before racing begins. Aid support is also provided on the course, with drinks, sports drink, salt tablets, and food arranged to keep runners supported throughout the event. The official materials present the race as part of an annual series, with performance standards connected to partner races for top male and female athletes. Overall, THE CHALLENGE RACE 38 is positioned as a serious, record-oriented Tokyo race for runners who want a certified, flat, well-paced environment and a straightforward competition setting on the Arakawa river course.