Ultra Running Hub Races
4,121 ultras worldwide
2027-05 — remove filter 4,121 races match · sorted by date
· page 46 of 69
4121 races found
Date Race Location Dist Climb Grit
25 Oct Internationaler Kärnten Super Marathon Fixed Distance · fast & flat Feldkirchen, Austria 50 km 250 m 2.9 25 Oct Jacks 50k Trail Race Fixed Distance · climbing unknown Palm Coast, FL, United States 52 km — 2.6 est 25 Oct LippeUltraTrail Fixed Distance · rolling Horn-Bad Meinberg, Germany 50 km 1,400 m 4.6 25 Oct Manno Mountain Madness 2026 Fixed Distance · vertical Nakato, Manno, Kagawa Pref, Japan 80 km 5,600 m 10.0 25 Oct Röntgenlauf Fixed Distance · rolling Remscheid, Germany 63 km 1,340 m 5.2 25 Oct Sekinchan Ultra 50km Fixed Distance · climbing unknown Sekinchan, Malaysia 50 km — 2.5 est 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 25 Oct Ultra Maratón Hombre de Hierro Fixed Distance · climbing unknown Acegua, Uruguay 60 km — 3.0 est 26 Oct Desafio Ichura 50k Fixed Distance · climbing unknown Chilecito, Argentina 50 km — 2.5 est 26 Oct Stone Steps 50K Trail Run Fixed Distance · climbing unknown Cincinnati, OH, United States 50 km — 2.5 est 30 Oct Kullamannen Sprint Ultra 100 km Fixed Distance · fast & flat Höganäs, Sweden 108 km 750 m 6.5 30 Oct Kullamannen Ultra 100 miles Fixed Distance · climbing unknown Höganäs, Sweden 173 km — 8.7 est 30 Oct WFT Dark Sky 220 Fixed Distance · climbing unknown Lock Haven, PA, United States 50 km — 2.5 est 31 Oct ALOT 6 Hour Run Timed · climbing unknown Vallensbaek, Denmark — 15 m — 31 Oct Blue Goats Backyard Marathon - 50km Fixed Distance · climbing unknown Mount Victoria, NSW, Australia 50 km — 2.5 est 31 Oct Blue Goats Backyard Marathon - LOS Backyard · climbing unknown Mount Victoria, NSW, Australia — — — 31 Oct CPH 6 hour run Albertslund Timed · climbing unknown Albertslund, Denmark — — — 31 Oct Camino De Los Muertos Fixed Distance · climbing unknown Lewisville, TX, United States 100 km — 5.0 est 31 Oct Chicago Lakefront Fall 50 Mile Race Fixed Distance · climbing unknown Chicago, IL, United States 80 km — 4.0 est 31 Oct Chicago Lakefront Fall 50km Race Fixed Distance · climbing unknown Chicago, IL, United States 50 km — 2.5 est 31 Oct Colorado 12 Hour Run Timed · climbing unknown Fort Collins, CO, United States — — — 31 Oct Colorado 6 Hour Run Timed · climbing unknown Fort Collins, CO, United States — — — 31 Oct Cougar Mountain Trail Run Fixed Distance · climbing unknown Newcastle, WA, United States 50 km — 2.5 est 31 Oct Deep Creek Backyard Ultra Backyard · climbing unknown Pembrooke, NSW, Australia — — — 31 Oct Fall Back Blast 50km Race Fixed Distance · climbing unknown Eau Claire, WI, United States 50 km — 2.5 est 31 Oct Fall Back into the Trails 100km Fixed Distance · climbing unknown Lagrangeville, NY, United States 100 km — 5.0 est 31 Oct Fethiye Ultra Marathon Fixed Distance · climbing unknown Fethiye, Türkiye 50 km — 2.5 est 31 Oct Halloween Dusk 2 Dawn 12h Timed · climbing unknown Telegraph Point, NSW, Australia — — — 31 Oct Harrys King of the Hill LOS Timed · climbing unknown Pyalong, VIC, Australia — — — 31 Oct Kullamannen Seventh Seal 50K Fixed Distance · fast & flat Båstad, Sweden 53 km 722 m 3.7 31 Oct Lage Vuursche Ultra Fixed Distance · fast & flat Baarn, Netherlands 50 km 160 m 2.7 31 Oct Mount-Royal Summit Quest (MRSQ) 50km Fixed Distance · fast & flat Beaconsfield, Canada 50 km 319 m 3.0 31 Oct Naatsisaan 50k Trail Ultra Fixed Distance · climbing unknown Navajo Mountain, UT, United States 50 km — 2.5 est 31 Oct OSJ Kami 67 Fixed Distance · climbing unknown Hyogo Pref., Japan 67 km — 3.4 est 31 Oct Outopia HK Wild 50 Fixed Distance · climbing unknown Tai Po District, Hong Kong 50 km — 2.5 est 31 Oct Portland 3 Bays Trail Ultra Fixed Distance · climbing unknown Portland, VIC, Australia 60 km — 3.0 est 31 Oct Pumpkin Butt Fixed Distance · climbing unknown Kennesaw, GA, United States 50 km — 2.5 est 31 Oct Running for Children with MDVI Non Stop 12h DayRun Timed · climbing unknown Beitun District, Taiwan — — — 31 Oct Running for Children with MDVI Non Stop 6h DayRun Timed · climbing unknown Beitun District, Taiwan — — — 31 Oct Running for Children with MDVI Non Stop 6h NoonRun Timed · climbing unknown Beitun District, Taiwan — — — 31 Oct Terror Trails Ultra Fixed Distance · climbing unknown Waxhaw, NC, United States 50 km — 2.5 est 31 Oct The Dark 12 Hours Underground Timed · climbing unknown Bellevue, AB, Canada — — — 31 Oct The Dark 6 Hours Underground Timed · climbing unknown Bellevue, AB, Canada — — — 31 Oct Thep Sadet Trail 50km Fixed Distance · mountain Doi Saket, Chiang Mai, Thailand 56 km 3,500 m 8.1 31 Oct Ultra Trail Amazonica Fixed Distance · rolling Praia da Ponta Negra, Manaus, AM, Brazil 55 km 1,387 m 4.8 31 Oct Vaca Backyard Ultra Backyard · climbing unknown Porto Alegre , Rio Grande do Sul, Brazil — 160 m — 1 Nov 2026 La DNF Timed · climbing unknown Andilly, France — 3,000 m — 1 Nov Autumn Squatch 50km Race Fixed Distance · climbing unknown Lewis Center, OH, United States 50 km — 2.5 est 1 Nov Erlangen Ultramarathon Fixed Distance · fast & flat Erlangen, Germany 50 km 90 m 2.6 1 Nov FATS 50K Trail Race Fixed Distance · fast & flat North Augusta, SC, United States 50 km 600 m 3.4 1 Nov Fall Back into the Trails 50km Fixed Distance · climbing unknown Lagrangeville, NY, United States 50 km — 2.5 est 1 Nov Ferris Fifty Fixed Distance · climbing unknown Minden, NV, United States 80 km — 4.0 est 1 Nov Fire on the Mountain 50k Ultra Marathon Fixed Distance · climbing unknown Flintstone, MD, United States 53 km — 2.7 est 1 Nov Heroes - Guosheng Port Lighthouse 102Km Fixed Distance · rolling Qigu District, Taiwan 103 km 3,673 m 10.0 1 Nov Heroes - Guosheng Port Lighthouse 51Km Fixed Distance · fast & flat Qigu District, Taiwan 52 km 141 m 2.8 1 Nov Hours at the Farm Timed · climbing unknown Brookfield, CT, United States — — — 1 Nov La DNF Fixed Distance · climbing unknown Andilly, France — 3,000 m — 1 Nov La DNF Relais Fixed Distance · climbing unknown Andilly, France — 3,000 m — 1 Nov Lake Vista Lunatics Run Timed · climbing unknown Borden, IN, United States — — — est — Grit from distance alone; the organiser has not published an elevation profile.