Open Directory - Sports: Running: Trail Running: Ultramarathon
See also: This category in other languages: - Club serving Britain. Includes news and events, club information, message board, and race results and reports. - Membership details, race listing, USA National Ultra Team, description of the organization and related links. - Seeks to promote ultramarathon running in Australia. Provides a race calendar, results, news, and links. - Hosts 100 mile, 50 Mile and 50K minimalist runs in Washington. Includes club information and race details. - International organization, based in Canada, that sponsors a number of fat-ass style ultra-races. Includes membership information and race calendar. - Podcasts related to endurance sports including ultrarunning, cycling, triathlons, and adventure racing. - Exploring trail running and ultramarathons in the south Midwest United States. Includes training articles, race and gear reviews and regional race guide. - Resources, links, and general information. Includes runners' profiles, calendar, photographs and race reports. - A resource for ultra runners and those wanting to go beyond marathon distance for the first time. - Provides organizational information, newsletters, race listing and coming events, training tips, and links. English and Chinese versions. - Includes event descriptions, member biographies, pictures, newsletters and membership information. - Resources and opinions on topics ranging from training and racing tips to equipment recommendations. - Magazine published six times a year - website contains tables of content, sneak previews and ordering information. - Resource for multi-day events with calendars, news, results, and training information. - Contains details about races in the area, highlights, pictures, directions, and membership details. - Information on trail running and ultra running in North Texas. Features calendar listings and a news/opinion section. - Stan Jensen's ultramarathon guide, especially focusing on 100 mile events and others in northern California. Includes information and statistics for the top races in the USA, personal achievements, and goals. - Organiser of ultrarunning events in more than 30 nations, including the world's longest certified race of 3,100 miles in New York. News, photos, race information and results. - Provides club news and events, including registration materials. - Ultra trail running information, photographs, news, and links. - Ultra running clothing, gear & equipment shop - Collection of race reports from two ultramarathon runners in the San Francisco Bay area. - Comprehensive regional ultrarunning resource focusing on North Carolina and the Mid-Atlantic region. - Ultramarathon history over the decades with a particular focus on events in Australia. - Resource for clubs and races in North America with upcoming events, pictures, related links, mailing list and course descriptions. - US based magazine offering calendar of events, articles on nutrition and training, news and results. - Ultramarathon running races, training and information for ultra running enthusiasts. Trail, mountain, desert, 24 hour and other long distance endurance events. - On-line magazine offering road, track and trail ultra distance news. - Blog with race reports, shoes and gear reviews, training tips, ultramarathon and trail running news.