Trail races of 100 km or more

Long-distance races can require overnight travel, fueling and equipment preparation. Check intermediate cutoffs and mandatory equipment with the organizer.

Recorded editions, newest dates first. Includes past, tentative and cancelled editions; this is not a list of races open for entry.

• Moab 240 389.1 km 20272027-10-08 · USA · 389.1km
• The Most Beautiful Thing TMBT 109K (Sabah, Malaysia) 20272027-09-11 · Malaysia · 108km
• Dragon's Back 380 km 20272027-09-06 · GB · 380km
• Leadville Trail 100 Run (Colorado, USA) 20272027-08-21 · USA · 160.5km
• Bigfoot 200 322 km 20272027-08-13 · USA · 322km
• DEEP JAPAN 160km 20272027-06-25 · Niigata, Japan · 160.3km
• Tahoe 200 322.5 km 20272027-06-21 · USA · 322.5km
• Tahoe 100K 20272027-06-19 · USA · 100.3km
• KUMAN100 100mile 20272027-06-12 · Hiroshima, Japan · 163.8km
• Trail of the Kings Lake Toba Caldera Crown 100K (Indonesia) 20272027-06-12 · Indonesia · 101.2km
• TAMBA100 100mile 20272027-06-04 · Hyogo, Japan · 174km
• TAMBA 220K 20272027-06-03 · Hyogo, Japan · 220km
• Okumusashi Long Trail 105 km 20272027-05-29 · Saitama, Japan · 105km
• Tokyo Grand Trail 160km 20272027-05-28 · Tokyo, Japan · 152km · Tentative date
• Tokyo Grand Trail 200km 20272027-05-28 · Tokyo, Japan · 193km · Tentative date
• Trainic World 108.2 km 20272027-05-15 · Saitama, Japan · 108.2km
• Trainic World 162.8 km 20272027-05-15 · Saitama, Japan · 162.8km
• Ultra-Trail Australia UTA100 (Australia) 20272027-05-15 · Australia · 101km
• Ultra-Trail Australia UTA Miler (Australia) 20272027-05-14 · Australia · 161.1km
• World Heritage Pilgrimage Triangle Race 225km 20272027-05-02 · Nara, Japan · 225km
• Stage Race Sanriku SRS100 20272027-05-01 · Iwate, Japan · 100.9km
• Stage Race Sanriku SRS200 20272027-05-01 · Iwate, Japan · 200km
• Amazean Jungle Thailand BETONG 100M (Thailand) 20272027-04-30 · Thailand · 116km
• Mt.FUJI 100 FUJI100mi 20272027-04-23 · Shizuoka, Japan · 165.3km
• AMAGASE 128K 20272027-04-10 · Kyoto, Japan · 126.1km
• Amagase 160km 20272027-04-10 · Kyoto, Japan · 157.6km
• El Jefe Hundred (Arizona, USA) 20272027-04-03 · USA · 170.3km
• Arizona Monster 300 Endurance Run (Arizona, USA) 20272027-03-29 · USA · 483.6km
• YAMAJIRO 100K 20272027-03-06 · Gifu, Japan · 100km
• YAMAJIRO 100mile 20272027-03-05 · Gifu, Japan · 160km
• GGR Ishikiriba 100 101.5 km 20272027-02-21 · Hiroshima, Japan · 101.5km
• DAIMONJI 100 100K 20272027-02-20 · Kyoto, Japan · 108km
• Tarawera Ultra-Trail T102 (New Zealand) 20272027-02-13 · New Zealand · 102km
• Tarawera Ultra-Trail TMiler (New Zealand) 20272027-02-13 · New Zealand · 163km
• Ishibutai 100 100K 20272027-01-30 · Nara, Japan · 100km
• Ishibutai 100 120K (unmarked) 20272027-01-30 · Nara, Japan · 120km
• Hong Kong 100 (Hong Kong) 20272027-01-23 · Hong Kong · 100km
• HURT 100 (Oahu, Hawaii, USA) 20272027-01-16 · USA · 161km
• Vietnam Highlands Trail 100K LANGBIANG (Vietnam) 20272027-01-09 · Vietnam · 104.2km
• KYOTO GREAT ROUND 130K 20262026-12-29 · Shiga, Japan · 130km
• KYOTO GREAT ROUND 160K 20262026-12-29 · Shiga, Japan · 164km
• KYOTO GREAT ROUND 200K (GT) 20262026-12-28 · Shiga, Japan · 206.8km
• TENGU100 100km 20262026-12-27 · Tokyo, Japan · 100km
• Oman by UTMB HAJAR ULTRA (Oman) 20262026-12-10 · Oman · 154km
• Oman by UTMB JABAL CLASSIC (Oman) 20262026-12-10 · Oman · 103km
• Garmin Ultra Race Gdańsk 101 km 20262026-12-05 · PL · 101km
• Chiang Mai Thailand CHIANG DAO 160 (Thailand) 20262026-12-04 · Thailand · 173km
• Chiang Mai Thailand ELEPHANT 100 (Thailand) 20262026-12-04 · Thailand · 100km
• Tanzawa Looooooops 132 km 20262026-11-28 · Kanagawa, Japan · 132km
• Tanzawa Looooooops 165 km 20262026-11-28 · Kanagawa, Japan · 165km
• Ultra-Trail Kosciuszko Kosci100 (Australia) 20262026-11-27 · Australia · 106km
• Ultra-Trail Kosciuszko KosciMiler (Australia) 20262026-11-27 · Australia · 161km
• BAMBI100 100mile 20262026-11-21 · Nara, Japan · 160km
• Formosa Trail 104K (Puli, Taiwan) 20262026-11-21 · Taiwan · 104km
• FunTrails Round Chichibu 100K 20262026-11-14 · Saitama, Japan · 105km
• FunTrails Round Chichibu 100MILE 20262026-11-14 · Saitama, Japan · 160km
• KUMAGAWA REVIVAL TRAIL 102 km 20262026-11-14 · Kumamoto, Japan · 102km · Cancellation / discontinuation reported
• KUMAGAWA REVIVAL TRAIL 163 km 20262026-11-14 · Kumamoto, Japan · 163km · Cancellation / discontinuation reported
• TransLantau 100 (Hong Kong) 20262026-11-13 · Hong Kong · 104km
• Klesha 108 108 km 20262026-11-08 · Yamanashi, Japan · 108km
• Bromo Tengger Semeru 100 Ultra BTS 100K (Java, Indonesia) 20262026-11-07 · Indonesia · 100.5km
• Tokyo100 20262026-11-07 · Tokyo, Japan · 101km
• GPT100 Miler 162 km 20262026-11-06 · Australia · 162km
• Ultra-Trail Shudao DSD 100K (Sichuan, China) 20262026-11-06 · China · 104km
• Javelina Jundred (Arizona, USA) 20262026-10-31 · USA · 160.5km
• OSJ KAMI 100 100K 20262026-10-31 · Hyogo, Japan · 101km
• LAKE BIWA 100 20262026-10-30 · Mie, Japan · 170km
• ULJU TRAIL NINE PEAKS 9 PEAKS 125K (Ulju, Korea) 20262026-10-30 · South Korea · 124.9km
• Jungle Guruguru MAX 120km 20262026-10-24 · Saitama, Japan · 129.7km
• Jungle Guruguru MAX 160km 20262026-10-24 · Saitama, Japan · 173km
• Jungle Guruguru MAX 200km 20262026-10-24 · Saitama, Japan · 216km
• MANNO MOUNTAIN MADNESS 100mile 20262026-10-24 · Kagawa, Japan · 160km
• TOKAI PENINSULA GIANT TRAIL 160km 20262026-10-24 · Aichi, Japan · 160km
• Nushima ONOKORO Round Trail 100mile 20262026-10-23 · Hyogo, Japan · 165.6km
• Salomon Cappadocia Ultra-Trail CUT 119K (Cappadocia, Turkey) 20262026-10-17 · Turkey · 117.9km
• Trail de Bourbon 106km (Réunion, France) 20262026-10-16 · Réunion (France) · 106.2km
• Ultra-Trail Mount Yun UMY 100M (China) 20262026-10-16 · China · 161km
• Diagonale des Fous 180km (Réunion, France) 20262026-10-15 · Réunion (France) · 180.4km
• OSJ KOUMI 100 20262026-10-11 · Nagano, Japan · 165km
• TATTA CHALLENGE 100K 20262026-10-11 · Kumamoto, Japan · 106km
• Onigajo 100 160km 20262026-10-10 · Ehime, Japan · 160km
• Onigajo 100 200km 20262026-10-10 · Ehime, Japan · 200km
• TransJeju 100K (Jeju, Korea) 20262026-10-03 · South Korea · 104km
• TransJeju 100M (Jeju, Korea) 20262026-10-02 · South Korea · 148km
• Shinetsu Five Mountains 110km 20262026-09-22 · Nagano, Japan · 112km
• Shinetsu Five Mountains 100mile 20262026-09-21 · Nagano, Japan · 163km
• Vietnam Mountain Marathon 100km (Sapa, Vietnam) 20262026-09-19 · Vietnam · 101km
• Vietnam Mountain Marathon 100 Miles (Sapa, Vietnam) 20262026-09-18 · Vietnam · 161km
• TOR330 Tor des Géants (Aosta Valley, Italy) 20262026-09-13 · Italy · 336.5km
• Joshu Hotakasan Skyview Trail 138km 20262026-09-12 · Gunma, Japan · 138km
• Yama no Ensoukai 100km 20262026-09-12 · Kumamoto, Japan · 102km
• Yama no Ensoukai 100mile 20262026-09-12 · Kumamoto, Japan · 163.1km
• TOR450 Tor des Glaciers (Aosta Valley, Italy) 20262026-09-11 · Italy · 441.1km
• Ultra-Trail Great Wall DGW100 (China, Zhangjiakou, Hebei) 20262026-09-11 · China · 100km
• SwissPeaks Legend 397km (Valais, Switzerland) 20262026-08-30 · Switzerland · 397km
• SHIGAKOGEN 100 100km 20262026-08-29 · Nagano, Japan · 100km
• UTMB Mont-Blanc CCC 20262026-08-28 · Italy · 108km
• UTMB Mont-Blanc UTMB 20262026-08-28 · France · 174km
• UTMB Mont-Blanc TDS 20262026-08-24 · Italy · 145km
• Leadville Trail 100 Run (Colorado, USA) 20262026-08-22 · USA · 160.5km
• Grand Raid des Pyrénées Ultra Tour 160K (Pyrenees, France) 20262026-08-21 · France · 165.5km
• OSJ ONTAKE100 100K 20262026-07-19 · Nagano, Japan · 107km
• OSJ ONTAKE100 100mile 20262026-07-18 · Nagano, Japan · 163km
• NORTH KYOTO 100 100km 20262026-07-11 · Kyoto, Japan · 100km
• HARDROCK 100 (Colorado, USA) 20262026-07-10 · USA · 161.8km
• R.O.C 100k (self-challenge) 20262026-07-04 · Hokkaido, Japan · 113km
• R.O.C 100mile (self-challenge) 20262026-07-04 · Hokkaido, Japan · 161km
• Val d'Aran by UTMB VDA 165K (Pyrenees, Spain) 20262026-07-03 · Spain · 164.5km
• Western States (California, USA) 20262026-06-27 · USA · 160.7km
• Lavaredo Ultra Trail by UTMB 120K (Dolomites, Italy) 20262026-06-26 · Italy · 122.4km
• KUMAN100 100mile 20262026-06-13 · Hiroshima, Japan · 163.8km
• Trail of the Kings Lake Toba Caldera Crown 100K (Indonesia) 20262026-06-13 · Indonesia · 101.2km
• OKUSHINANO 100 100km 20262026-06-06 · Nagano, Japan · 100km
• OONAGURA100 100K 20262026-06-06 · Fukushima, Japan · 103.2km
• OONAGURA100 100mile 20262026-06-06 · Fukushima, Japan · 166km
• KARASUTENGU100 163.5 km 20262026-05-30 · Shimane, Japan · 163.5km
• Okumusashi Long Trail 105 km 20262026-05-30 · Saitama, Japan · 105km
• TAMBA100 100mile 20262026-05-29 · Hyogo, Japan · 174km
• ROUND GIRLS 100 100km 20262026-05-23 · Shizuoka, Japan · 100km
• ROUND GIRLS 100 160km 20262026-05-22 · Shizuoka, Japan · 160km
• Tokyo Grand Trail 160km 20262026-05-22 · Tokyo, Japan · 152km
• Tokyo Grand Trail 200km 20262026-05-22 · Tokyo, Japan · 193km
• Trainic World 108.2 km 20262026-05-16 · Saitama, Japan · 108.2km
• Trainic World 162.8 km 20262026-05-16 · Saitama, Japan · 162.8km
• ASO VOLCANO 114 km 20262026-05-09 · Kumamoto, Japan · 114km
• Cocodona 250 (Arizona, USA) 20262026-05-04 · USA · 408.5km
• YARIKAN 100mile 20262026-05-03 · Ishikawa, Japan · 168km
• Amazean Jungle Thailand BETONG 100M (Thailand) 20262026-05-01 · Thailand · 116km
• The Canyons Endurance Runs by UTMB 100K (California, USA) 20262026-04-25 · USA · 103km
• MIUT Madeira Island Ultra Trail 115K (Madeira, Portugal) 20262026-04-25 · Portugal · 109.1km
• The Canyons Endurance Runs by UTMB 100M (California, USA) 20262026-04-24 · USA · 161km
• Mt.FUJI 100 FUJI100mi 20262026-04-24 · Shizuoka, Japan · 165.3km
• N3PUC 100mile (self-challenge) 20262026-04-18 · Niigata, Japan · 166km
• N3PUC HARD NOW 90mile (three peaks, three round trips) 20262026-04-18 · Niigata, Japan · 144km
• ISTRIA 100 by UTMB 110K (Istria, Croatia) 20262026-04-11 · Croatia · 111.9km
• ISTRIA 100 by UTMB 168K (Istria, Croatia) 20262026-04-10 · Croatia · 169km
• Patagonia Run (Patagonia, Argentina) 20262026-04-10 · Argentina · 162km
• Ultra-Trail Mogan DMG (Moganshan, China) 20262026-04-10 · China · 114km
• ONAGAWA 100 TRAILS 105km 20262026-03-07 · Miyagi, Japan · 105.6km · Cancellation / discontinuation reported
• ONAGAWA 100 TRAILS 100mile 20262026-03-06 · Miyagi, Japan · 161km · Cancellation / discontinuation reported
• Transgrancanaria Classic 126K (Gran Canaria, Spain) 20262026-03-06 · Spain · 126.1km

Compiled from each race's official information. Details can change, so always check the race's official website for the latest. Spotted a mistake? Please tell us through the contact form.
TRAIL STATUS · FAQ · Privacy policy