【横浜】THE CHALLENGE RACE YOKOHAMA 11｜横浜のマラソン大会

THE CHALLENGE RACE YOKOHAMA is a Japan Association of Athletics Federations certified road race held in the Shin-Yokohama area of Yokohama, using a marathon loop course along the right bank of the Tsurumi River. The event is designed around the idea of helping runners take on serious performance goals in an accessible race environment. Its course is described as a fast route with very little elevation difference, and the race operation emphasizes conditions that make record attempts easier, including organized pacer groups, aid stations with drinks and energy support, and a format that allows runners to warm up until shortly before lining up. The race is connected with several performance-oriented programs and rankings, including R.LEAGUE qualifying, TEAM ONE TOKYO, the All-Japan Marathon Ranking, and the half marathon age-by-age ranking. The organizer, RDC RUN CLUB, presents the event as part of a broader mission to create memorable races where a wide range of runners, from recreational participants to highly competitive athletes, can challenge their own goals. The riverside course is shared with the public, so the event information also emphasizes safe running conduct, orderly group running, and consideration for other users of the area.