Ultra Running Hub Races
76 upcoming ultras worldwide
Japan — remove filter 76 races match · sorted by date
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76 races found
Date Race Location Dist Climb Grit
22 Aug Mt. Tateyama Climbathon Trail · climbing unknown Hamakurosaki, Toyama Pref., Japan 65 km — 3.3 est 29 Aug Yacchiro Dragon Trail Trail · climbing unknown Yatsushiro, Kumamoto Pref., Japan 50 km — 2.5 est 5 Sept OSJ Adatara Trail 50K Trail · climbing unknown Dakeonsen, Nihonmatsu, Fukushima Pref., Japan 50 km — 2.5 est 13 Sept Hakuba Int. Trail Run Trail · climbing unknown Happo, Yamamoto District, Akita Pref., Japan 50 km — 2.5 est 13 Sept Hakuba Int. Trail Run Duo Trail · climbing unknown Happo, Yamamoto District, Akita Pref., Japan 50 km — 2.5 est 18 Sept Kyoto Grand Traverse Trail · climbing unknown Osaka City, Japan 59 km — 3.0 est 19 Sept Chitose Aoba 6 Hours Ultra Track Timed · climbing unknown Chitose City, Hokkaido, Japan 50 km — 2.5 est 20 Sept Tango 100 km Ultramarathon Trail · climbing unknown Kyotango, Kyoto Pref., Japan 100 km — 5.0 est 20 Sept Tango 60 km Ultramarathon Trail · climbing unknown Kumihamacho, Kyoto Pref., Japan 60 km — 3.0 est 21 Sept 6-hour relay & solo marathon Kobe Timed · climbing unknown Kobe, Hyogo Pref., Japan 50 km — 2.5 est 21 Sept Shonan Int. Relay Marathon 6 hour Run Timed · climbing unknown Hiratsuka, Kanagawa Pref., Japan 50 km — 2.5 est 22 Sept Shonan Int. Relay Marathon 4 hour Run Timed · climbing unknown Hiratsuka, Kanagawa Pref., Japan 50 km — 2.5 est 23 Sept OSJ Ontake 50km Trail · climbing unknown Nagano, Japan 54 km — 2.7 est 26 Sept Ainan Maranic - Food Sea and Sun Trail · climbing unknown Ehim Pref., Japan 55 km — 2.8 est 27 Sept Aga Ultra Marathon - 100km Trail · climbing unknown Niigata Pref., Japan 100 km — 5.0 est 27 Sept Aga Ultra Marathon - 65km Trail · climbing unknown Niigata Pref., Japan 65 km — 3.3 est 27 Sept Akita Nairiku 100km Marathon Trail · climbing unknown Semboku, Akita Pref., Japan 100 km — 5.0 est 27 Sept Akita Nairiku 50km Marathon Trail · climbing unknown Anikoyawatari, Kitaakita, Akita Pref., Japan 50 km — 2.5 est 27 Sept Akutaga 4-hour endurance in Fujieda Timed · climbing unknown Shizuoka Pref., Japan 50 km — 2.5 est 27 Sept Flash Trail Challenge 80km Trail · climbing unknown Kobe,Hyogo, Japan 80 km — 4.0 est 27 Sept Mina no Tenku Ultra Marathon Trail · climbing unknown Minano Town, Saitama Pref., Japan 77 km — 3.8 est 27 Sept Mount Akagi 100 Ultra Marathon Trail · climbing unknown Maebashii, Gunma, Japan 100 km — 5.0 est 27 Sept Muraoka 100 km Ultra Marathon Trail · climbing unknown Muraoka, Hyogo Pref., Japan 100 km — 5.0 est 27 Sept Muraoka 64 km Ultra Marathon Trail · climbing unknown Muraoka, Hyogo Pref., Japan 64 km — 3.2 est 27 Sept Muraoka 88 km Ultra Marathon Trail · climbing unknown Muraoka, Hyogo Pref., Japan 88 km — 4.4 est 27 Sept North Ontake Ultra Trail · climbing unknown Gifu Pref., Japan 111 km — 5.6 est 27 Sept Tsukuba Renjyo 50 Km Road & Trail Run Trail · climbing unknown Ishioka, Ibaraki Pref., Japan 50 km — 2.5 est 27 Sept Tsukuba Renjyo 70 Km Road & Trail Run Trail · climbing unknown Ishioka, Ibaraki Pref., Japan 72 km — 3.6 est 3 Oct Masuda 6 Hours Ultra Truck Race Timed · climbing unknown Shimane Pref., Japan 50 km — 2.5 est 4 Oct Ashiya Hama Shiokaze Ultra Marathon - 50 km Trail · climbing unknown Hyogo Pref., Japan 50 km — 2.5 est 4 Oct Ashiya Hama Shiokaze Ultra Marathon - 70 km Trail · climbing unknown Hyogo Pref., Japan 70 km — 3.5 est 4 Oct Mine Akiyoshidai Geopark Ultra Marathon Trail · climbing unknown Mine City, Yamaguchi Prefecture, Japan 100 km — 5.0 est 4 Oct Trainic world Ogose-Tokigawa Trail Run 50km Trail · climbing unknown Ogose, Saitama Pref., Japan 51 km — 2.6 est 11 Oct Echigo Kubikino 100km Ultramarathon Trail · climbing unknown Joetsu City, Niigata Pref., Japan 100 km — 5.0 est 11 Oct Echigo Kubikino 50km Ultramarathon Trail · climbing unknown Joetsu City, Niigata Pref., Japan 50 km — 2.5 est 17 Oct Iki 100 Km Ultra Marathon Trail · climbing unknown Iki, Nagasaki Pref., Japan 100 km — 5.0 est 17 Oct Iki 50 Km Ultra Marathon Trail · climbing unknown Iki, Nagasaki Pref., Japan 50 km — 2.5 est 18 Oct River Shimanto 100km Trail · climbing unknown Shimanto, Kochi Pref., Japan 100 km — 5.0 est 18 Oct River Shimanto 60km Trail · climbing unknown Koinobori Park, Shimanto, Kochi Pref., Japan 60 km — 3.0 est 18 Oct Ultramarathon Okumusashi Quintet Trail · climbing unknown Moroyama, Saitama Pref., Japan 70 km — 3.5 est 24 Oct Jyoetsumyoko Express Trail Trail · climbing unknown Joetsu, Japan 50 km — 2.5 est 25 Oct Forestrail Shinjo-Hiruzen Trail · climbing unknown Shinjo, Okayama Pref., Japan 68 km — 3.4 est 25 Oct Manno Mountain Madness 2026 Trail · climbing unknown Nakato, Manno, Kagawa Pref, Japan 80 km — 4.0 est 25 Oct Shiroishi Minami Zao Ultra Excursion 63.3km Trail · climbing unknown Shiroishi City, Miyagi Pref., Japan 63 km — 3.2 est 25 Oct Shiroishi Minami Zao Ultra Excursion 74.8km Trail · climbing unknown Shiroishi, Miyagi, Japan 75 km — 3.7 est 31 Oct OSJ Kami 67 Trail · climbing unknown Hyogo Pref., Japan 67 km — 3.4 est 1 Nov Nakanoto Treasure Trail Run Festival Trail · climbing unknown Nakanoto, Kashima District, Ishikawa Pref., Japan 50 km — 2.5 est 1 Nov Ninja Trail Run Trail · climbing unknown Iga, Mie Pref., Japan 48 km — 2.4 est 1 Nov Ryoma Dappan Trail Race Trail · climbing unknown Tsuno, Kochi Pref., Japan 70 km — 3.5 est 1 Nov Sea Alps Trail Journey Trail · climbing unknown Fudai, Japan 49 km — 2.5 est 8 Nov Koshu Alps Haute Route Challenge Trail · climbing unknown Koshu, Yamanashi Pref., Japan 68 km — 3.4 est 8 Nov Koshu Alps Haute Route Challenge Klesa 108 Trail · climbing unknown Koshu, Yamanashi Pref., Japan 108 km — 5.4 est 8 Nov Koshu Alps Haute Route Challenge Lily Route Trail · climbing unknown Koshu, Yamanashi Pref., Japan 55 km — 2.8 est 14 Nov FunTrails50K Round Trail · climbing unknown Chichibu, Saitama Pref., Japan 50 km — 2.5 est 18 Nov Saioto Colors Trail · climbing unknown Hiroshima Pref., Japan 52 km — 2.6 est 22 Nov Nagasaki Tachibana Gulf Coast Super Maranic 103 Trail · climbing unknown Nagasaki, Japan 103 km — 5.2 est 29 Nov Trainic world Soto-Chichibu Trail Run 50km Trail · climbing unknown Yorii, Saitama Pref., Japan 46 km — 2.3 est 6 Dec Kumano Old Trails Trail · climbing unknown Kumano-Shi, Mie Pref., Japan 52 km — 2.6 est 12 Dec Izu Trail Journey Trail · climbing unknown Matsuzaki, Shizuoka Pref., Japan 70 km — 3.5 est 13 Dec Coast to Coast Boso hanto Trail · climbing unknown Chiba Pref., Japan 67 km — 3.4 est est — Grit from distance alone; the organiser has not published an elevation profile.