Angeles Crest 100-Mile Endurance Run
From Wrightwood to Pasadena. Includes race details, application form, rules, course description, and FAQs.
Badwater Ultramarathon
135-mile race from Badwater in Death Valley (elev. 282 feet below sea level) to Whitney Portals on Mt. Whitney (elev. 8360 feet). Includes race and course details, photos, past results, and training tips.
Bishop High Sierra 50
50 mile, 50 K, and 20 mile race details. Includes race maps, course rules, photos, accommodations information, and contact information. Also provides registration details and race results.
Leona Divide Fifty Mile Ultramarathon
Provides results, course elevation details, entry form, and pictures. Located in Lake Hughes.
Ohlone Wilderness 50K Trail Run
Sponsored by the Bay Area Ultrarunners; point-to-point run on trails and fire roads. Includes race information, results and history, entry form, and contact details. Located in Fremont.
Rio Del Lago 100 Miler
Located in the Granite Bay (Sacramento)/American River area. Norm Klein, former Western States 100 RD, is RD. Relay teams are permitted.
San Diego 100 Mile Endurance Run
Located in the Laguna Mountains, San Diego. Provides accommodation details, directions, pictures, a list of registrants, and results.
Western States 100 Mile Endurance Run
Oldest and largest 100-mile trail run in the U.S. starting at Squaw Valley. Course data, training run information, qualifying information, and preparation tips are included.