Ultra Running Hub Races
28 ultras worldwide
28 races found
Date Race Location Dist Climb Grit
5 Jul Mt. Gassan Foot Ultra Marathon Fixed Distance · climbing unknown Yamagata Prefecture, Japan 75 km — 3.8 est 5 Jul Naeba-Sanroku Geopark Tsunan Ultramarathon 64K Fixed Distance · rolling Tsunan, Niigata Pref., Japan 64 km 1,800 m 5.9 5 Jul Naeba-Sanroku Geopark Tsunan Ultramarathon 80K Fixed Distance · rolling Tsunan, Niigata Pref., Japan 80 km 2,800 m 8.2 19 Jul Kirishima Ebino-kougen Extreme Trail Fixed Distance · mountain Ebino City, Miyazaki Pref., Japan 62 km 3,059 m 7.7 20 Jul Michinoku Tsugaru Journey Run 83K Fixed Distance · climbing unknown Hirosaki, Aomori Pref., Japan 83 km — 4.2 est 2 Aug Kyushu Sekiryou Piston trail Fixed Distance · mountain Fukuoka Pref., Japan 64 km 3,810 m 8.9 22 Aug Mt. Tateyama Climbathon Fixed Distance · mountain Hamakurosaki, Toyama Pref., Japan 65 km 3,000 m 7.8 27 Sept Aga Ultra Marathon - 65km Fixed Distance · climbing unknown Niigata Pref., Japan 65 km — 3.3 est 27 Sept Flash Trail Challenge 80km Fixed Distance · climbing unknown Kobe,Hyogo, Japan 80 km — 4.0 est 27 Sept Mina no Tenku Ultra Marathon Fixed Distance · climbing unknown Minano Town, Saitama Pref., Japan 77 km — 3.8 est 27 Sept Muraoka 64 km Ultra Marathon Fixed Distance · climbing unknown Muraoka, Hyogo Pref., Japan 64 km — 3.2 est 27 Sept Muraoka 88 km Ultra Marathon Fixed Distance · fast & flat Muraoka, Hyogo Pref., Japan 88 km 800 m 5.6 27 Sept Tsukuba Renjyo 70 Km Road & Trail Run Fixed Distance · rolling Ishioka, Ibaraki Pref., Japan 72 km 2,580 m 7.5 4 Oct Ashiya Hama Shiokaze Ultra Marathon - 70 km Fixed Distance · climbing unknown Hyogo Pref., Japan 70 km — 3.5 est 18 Oct Ultramarathon Okumusashi Quintet Fixed Distance · climbing unknown Moroyama, Saitama Pref., Japan 70 km — 3.5 est 25 Oct Forestrail Shinjo-Hiruzen Fixed Distance · mountain Shinjo, Okayama Pref., Japan 68 km 3,200 m 8.2 25 Oct Manno Mountain Madness 2026 Fixed Distance · vertical Nakato, Manno, Kagawa Pref, Japan 80 km 5,600 m 10.0 25 Oct Shiroishi Minami Zao Ultra Excursion 63.3km Fixed Distance · climbing unknown Shiroishi City, Miyagi Pref., Japan 63 km — 3.2 est 25 Oct Shiroishi Minami Zao Ultra Excursion 74.8km Fixed Distance · climbing unknown Shiroishi, Miyagi, Japan 75 km — 3.7 est 31 Oct OSJ Kami 67 Fixed Distance · climbing unknown Hyogo Pref., Japan 67 km — 3.4 est 1 Nov Ryoma Dappan Trail Race Fixed Distance · mountain Tsuno, Kochi Pref., Japan 70 km 3,130 m 8.2 8 Nov Koshu Alps Haute Route Challenge Fixed Distance · mountain Koshu, Yamanashi Pref., Japan 68 km 4,200 m 9.7 12 Dec Izu Trail Journey Fixed Distance · mountain Matsuzaki, Shizuoka Pref., Japan 70 km 3,120 m 8.2 13 Dec Coast to Coast Boso hanto Fixed Distance · mountain Chiba Pref., Japan 67 km 3,476 m 8.6 16 Jan Jungle Guruguru ZERO Fixed Distance · climbing unknown Ogose, Japan 68 km — 3.4 est 18 Apr Fuji 3 Lakes 62 km Challenge Fixed Distance · climbing unknown Fujiyoshida, Yamanashi Pref., Japan 62 km — 3.1 est 18 Apr Fuji 4 Lakes 80 km Challenge Fixed Distance · climbing unknown Fujiyoshida, Yamanashi Pref., Japan 80 km — 4.0 est 3 May Mukogawa Yurikamome Ultra Marathon Fixed Distance · climbing unknown Nishinomiya, Hyogo Pref., Japan 70 km — 3.5 est est — Grit from distance alone; the organiser has not published an elevation profile.