Ultra Running Hub Races
72 ultras worldwide
100mi — remove filter 72 races match · sorted by date
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72 races found
Date Race Location Dist Climb Grit
late June (TBC) Western States 100 rolling Olympic Valley, California, United States 161 km 5,500 m 10.0 9 Jul Hardrock Hundred mountain Silverton, Colorado, United States 161 km 10,058 m 10.0 10 Jul Devils Gulch 100 Mile Race Fixed Distance · climbing unknown Wenatchee, WA, United States 161 km — 8.1 est 10 Jul Siskiyou Out Back The Brink 100 Mile Fixed Distance · climbing unknown Mount Ashland, OR, United States 161 km — 8.1 est 21 Aug Leadville Trail 100 rolling Leadville, CO, United States 161 km 4,722 m 10.0 late August (TBC) Ultra-Trail du Mont-Blanc mountain Chamonix, France 171 km 10,000 m 10.0 10 Sept Sörmlands 100 - 100mi Fixed Distance · climbing unknown Gripholms slott, Mariefred, Sweden 171 km — 8.6 est early September (TBC) Wasatch Front 100 mountain Layton, Utah, United States 161 km 7,315 m 10.0 mid September (TBC) Mogollon Monster 100 rolling Payson, AZ, United States 162 km 4,846 m 10.0 mid September (TBC) Bryce Canyon 100 rolling Bryce Canyon City, United States 161 km 4,268 m 10.0 16 Oct Centurion Autumn 100 fast & flat Goring-on-Thames, Oxfordshire, United Kingdom 161 km 1,500 m 10.0 late October (TBC) Diagonale des Fous mountain Saint-Pierre, La Reunion, France 165 km 9,600 m 10.0 est — Grit from distance alone; the organiser has not published an elevation profile.