Western States® 100-Mile Endurance Run

Western States® 100-Mile Endurance Run is held in Olympic Valley, the United States. The race page has the venue location and a map, and links straight through to the official site for the precise start area.

Western States® 100-Mile Endurance Run offers 100 Miles. Pick your distance and enter on the official site. Each format usually has its own start wave and cut-offs.

Western States® 100-Mile Endurance Run is rated elite (5/5) for difficulty on FindMyNextRace, based on its distance, terrain, and the level of the field. Use that as a guide and match it to your current fitness before you commit.

Western States® 100-Mile Endurance Run is held on trail terrain. Terrain shapes your pacing, kit, and shoe choice, so factor it into your prep. The official course page has the detailed route.

You enter Western States® 100-Mile Endurance Run through the official organiser. Registration is handled on their site, and FindMyNextRace links you straight there. Places for popular editions can sell out early, so register as soon as entry opens.

Yes, Western States® 100-Mile Endurance Run is part of the UTMB World Series series. Series events often share a qualification, points, or championship pathway, so if you're chasing the series, check how this race fits its calendar.

Training for Western States® 100-Mile Endurance Run depends on your target distance and current fitness. Most athletes follow a structured block of 12–20 weeks for a 100 Miles effort. Build a plan tailored to your race date and level with AI Training Plan (https://aitrainingplan.app).