Races

9 upcoming ultras worldwide

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Japan — remove filter2027-08 — remove filter100k — remove filter 9 races match · sorted by date

9 races found

Date Race Location Dist Climb Grit
11 Oct Echigo Kubikino 100km Ultramarathon Fixed Distance · climbing unknown Joetsu City, Niigata Pref., Japan 100 km — 5.0 est 17 Oct Iki 100 Km Ultra Marathon Fixed Distance · climbing unknown Iki, Nagasaki Pref., Japan 100 km — 5.0 est 18 Oct River Shimanto 100km Fixed Distance · fast & flat Shimanto, Kochi Pref., Japan 100 km 700 m 6.1 8 Nov Koshu Alps Haute Route Challenge Klesa 108 Fixed Distance · mountain Koshu, Yamanashi Pref., Japan 108 km 5,905 m 10.0 22 Nov Nagasaki Tachibana Gulf Coast Super Maranic 103 Fixed Distance · climbing unknown Nagasaki, Japan 103 km — 5.2 est 20 Dec Okinawa 100km Ultramarathon Fixed Distance · climbing unknown Yonohara, Okinawa Pref., Japan 100 km — 5.0 est 18 Apr Fuji 4 Lakes 100 km Challenge Fixed Distance · climbing unknown Fujiyoshida, Yamanashi Pref., Japan 100 km — 5.0 est 18 Apr Fuji 5 Lakes Sparta Challenge Fixed Distance · climbing unknown Fujiyoshida, Yamanashi Pref., Japan 120 km — 6.0 est 9 May Yamaguchi Hagi Return Fixed Distance · climbing unknown Yamaguchi City, Japan 100 km — 5.0 est

est — Grit from distance alone; the organiser has not published an elevation profile.