Ultra Running Hub Races
346 ultras worldwide
100k — remove filter 346 races match · sorted by date
· page 2 of 6
346 races found
Date Race Location Dist Climb Grit
4 Jun IronHike Series - Spring 26 Fixed Distance · climbing unknown Cornwall, CT, United States 99 km — 5.0 est 5 Jun Base Ultra 100km Fixed Distance · mountain Ibicoara, Ba, Brazil 100 km 3,950 m 10.0 5 Jun Ultra do Vulcão 100km Fixed Distance · climbing unknown Poços de Caldas, MG, Brazil 100 km — 5.0 est 6 Jun La Ultra di Saronno - 100 km Fixed Distance · climbing unknown Saronno, Italy 100 km — 5.0 est 6 Jun Peura Trail 102km Fixed Distance · fast & flat Reisjärvi, Finland 102 km 900 m 6.5 6 Jun Phuket 100K Ultra Marathon Fixed Distance · climbing unknown Mai khao Talang Phuket, Thailand 100 km — 5.0 est 6 Jun Taiwania 100 Ultra Trail Fixed Distance · climbing unknown Datong Township, Taiwan 100 km — 5.0 est 6 Jun The Great Divide Ultra 100km Fixed Distance · climbing unknown Divide, CO, United States 100 km — 5.0 est 6 Jun Trail Godefroy Bouillon Fixed Distance · rolling Bouillon, Belgium 100 km 3,100 m 9.7 6 Jun Ultra 100km BA-052 Fixed Distance · climbing unknown Novo Mundo, BA, Brazil 100 km — 5.0 est 13 Jun Biegi w Rogoźniku Fixed Distance · fast & flat Rogoźnik, Poland 104 km 860 m 6.5 13 Jun DUD Ultra 100km Fixed Distance · fast & flat Duderstadt, Germany 100 km 36 m 5.1 13 Jun Fischland-Darß-Zingst-Ultramarathon (FDZU) Fixed Distance · climbing unknown Ribnitz-Damgarten, Germany 117 km — 5.9 est 13 Jun Nøsen Hundreds Ultramarathon - 100km Fixed Distance · rolling Nøsen, Norway 103 km 3,480 m 10.0 13 Jun The Alpaca Race 106 km Fixed Distance · mountain Göteborg, Sweden 104 km 6,200 m 10.0 14 Jun Marys Peak 100k Ultra Trail Race Fixed Distance · climbing unknown Blodgett, OR, United States 100 km — 5.0 est 19 Jun Orange Curtain 100km Ultra Race Fixed Distance · climbing unknown Cerritos, CA, United States 100 km — 5.0 est 20 Jun Hydra 75 Mile Ultra Fixed Distance · climbing unknown Dorking, United Kingdom 121 km — 6.1 est 20 Jun Ring the Springs 100 Km Fixed Distance · climbing unknown Colorado Springs, CO, United States 100 km — 5.0 est 20 Jun Tralee 100K Ultra Marathon Fixed Distance · climbing unknown Tralee, Ireland 100 km — 5.0 est 20 Jun Tuscazoar Raw Fixed Distance · climbing unknown Dover, OH, United States 100 km — 5.0 est 20 Jun Two Roses Ultra 100k Fixed Distance · climbing unknown Hebden Bridge, United Kingdom 100 km — 5.0 est 21 Jun Denali 135 Great Alaska Endurance 100 km Race Fixed Distance · climbing unknown Paxson, AK, United States 100 km — 5.0 est 21 Jun Medunarodni 100km ultramaraton Fixed Distance · climbing unknown Palić, Serbia 100 km — 5.0 est 21 Jun Okinoshima 100km Ultra Marathon Fixed Distance · climbing unknown Okinoshima, Shimane Pref., Japan 100 km — 5.0 est 26 Jun The Yeti 100 km Endurance Run-Washington Fixed Distance · climbing unknown North Bend, WA, United States 100 km — 5.0 est 27 Jun EcoTrail Bergen 91km Fixed Distance · mountain Bergen, Norway 91 km 4,238 m 10.0 27 Jun Torrencial Chile by UTMB - Pilolcura 100K Fixed Distance · rolling Punucapa, Valdivia, Region de los Rios, Chile 100 km 3,534 m 10.0 28 Jun Lake Saroma 100 Km Ultramarathon Fixed Distance · climbing unknown Yubetsu, Japan 100 km — 5.0 est 28 Jun Westerwolde Ultra Fixed Distance · climbing unknown Wedde, Netherlands 100 km — 5.0 est 4 Jul Carpathia UltraTrails 102km Fixed Distance · mountain Fundata, Romania 102 km 5,638 m 10.0 4 Jul Great Glen Ultra Marathon 72mi Fixed Distance · vertical Corpach, United Kingdom 116 km 8,500 m 10.0 4 Jul Ham & Lyme 100 Km Run Fixed Distance · mountain Lyme Regis, United Kingdom 100 km 5,660 m 10.0 4 Jul Ryavallen Ultrafestival - 100km Fixed Distance · climbing unknown Borås, Sweden 100 km — 5.0 est 4 Jul Ryavallen Ultrafestival - 12h - 100km split Fixed Distance · climbing unknown Borås, Sweden 100 km — 5.0 est 4 Jul Serpent Trail Race 100km Fixed Distance · rolling Haslemere, United Kingdom 100 km 1,785 m 7.7 4 Jul Sri Chinmoy 100km Lauf Paris Fixed Distance · climbing unknown Paris, France 100 km — 5.0 est 4 Jul thüringenULTRA 100 km Fixed Distance · rolling Fröttstädt, Germany 100 km 2,200 m 8.3 4 Jul Ålgård-Sirdal Fixed Distance · mountain Ålgård, Norway 100 km 4,582 m 10.0 5 Jul Ukrainian National Athletics Championships 100 km Fixed Distance · climbing unknown Vinnitsa, Ukraine 100 km — 5.0 est 11 Jul Beaverhead 100K Endurance Run Fixed Distance · rolling Salmon, ID, United States 100 km 3,800 m 10.0 11 Jul Hardangerjøkulen Ultra Fixed Distance · rolling Vøringsfossen, Norway 95 km 3,200 m 9.6 11 Jul Ironstone 100 km Race Fixed Distance · climbing unknown Hollidaysburg, PA, United States 100 km — 5.0 est 11 Jul Lakeland Trails Ultra 100 km Fixed Distance · rolling Ambleside, United Kingdom 100 km 3,783 m 10.0 11 Jul Ultra Mazury - U100 Fixed Distance · rolling Stare Jablonki, Poland 100 km 1,810 m 7.7 17 Jul XII. Dolnośląski Festiwal Biegów Górskich Fixed Distance · fast & flat Lądek Zdrój, Poland 110 km 1,043 m 7.1 18 Jul Big Butts 100 km Fixed Distance · climbing unknown Clinton-Jackson, MS, United States 100 km — 5.0 est 18 Jul Eiger Ultra Trail Fixed Distance · mountain Grindelwald, Switzerland 101 km 6,700 m 10.0 18 Jul Fachberg 100 Fixed Distance · fast & flat Northeim, Germany 100 km 1,125 m 6.7 18 Jul The Guzzler Ultra 100km Fixed Distance · climbing unknown Brisbane, QLD, Australia 100 km — 5.0 est 19 Jul OSJ Ontake 100km Ultra Trail Fixed Distance · rolling Otaki, Nagano Pref., Japan 100 km 3,395 m 10.0 19 Jul Süchtelner-Höhen-Ultra Fixed Distance · fast & flat Viersen-Süchteln, Germany 100 km 1,000 m 6.5 25 Jul Northland 100 - 105km Fixed Distance · rolling Whangarei, New Zealand 105 km 2,800 m 9.5 25 Jul Ultramaratona dos Anjos 100KM Medium Fixed Distance · rolling Passa Quatro, MG, Brazil 100 km 1,850 m 7.8 25 Jul VUT100 (Veluwse Ultra Trail) - 100km Fixed Distance · climbing unknown Elspeet, Netherlands 100 km — 5.0 est 30 Jul Fjällmaraton 100k Fixed Distance · rolling Fångåmon, Sweden 100 km 3,661 m 10.0 31 Jul Grand Raid Kiprun 3 Vallées Moûtiers - LOdyssée de Caron Fixed Distance · mountain cime Caron (Val Thorens), France 110 km 5,880 m 10.0 31 Jul Pitz Alpine Glacier Trail P105 Fixed Distance · mountain Mandarfen, Austria 103 km 6,000 m 10.0 1 Aug Masokistin Unelma 100km Fixed Distance · fast & flat Helsinki, Finland 100 km 430 m 5.6 1 Aug Rumble in the Jungle 100km Fixed Distance · rolling Ulong, NSW, Australia 100 km 3,000 m 9.5 est — Grit from distance alone; the organiser has not published an elevation profile.