Runlong.com, the ultra photo running journal. - The prime source for photo running news with a main focus on Ultras,Marathons and Trailrunning.Also covers road races that challenge the spirit of the distance runner.

Minigators-The World's Lightest Gaiters - Protect your feet, boots, shoes, and socks with specialized gaiters designed specifically for Hiking, Backpacking, Trail Running, Mountaineering, Snowshoeing and Telemarking.

UltraRunning Magazine - The magazine for ultramarathoners, with calendars, race results and reports, techniques and tips.

Stan Jensen's Ultramarathon Guide - The definitive starting place for ultras (ultramarathons) in northern California, with information and statistics for the top races in the USA.

Kevin Sayers UltRunR Site - Numerous informative topics on the subject of ultrarunning are presented here. Lots of resources and opinions on a wide variety of ultra topics.

Y2K Great Lakes Ultra Grand Prix - Mission: To promote ultrarunning competition and participation in the Great Lakes Region. Races, results, standings, entry forms.

CamelBak® Hydration Systems - Whatever sport (or state-of-mind), CamelBak has a hydration system to keep feeling good and performing at peak. Includes dealer locator.

Marathon and Beyond - A periodical tailored to meet the needs of marathoners and ultradistance runners. Edited and published by Richard Benyo and Jan Colarusso Seeley.

Hal Higdon: On The Run - Ultramarathon Training - While focusing on the Comrades Marathon, author Higdon provides a training plan useful for a wide range of ultras.

Ultrarunning and Hiking Page - David Horton - Site presents info on Horton's own ultra exploits and races he directs, as well as many links to other ultra resources. Some items, like the calendar, are out of date.

Sri Chinmoy Marathon Team New York - 3,100 Miler starting June 18. Ultra Trio: 700, 1000, 1300 miles starting September 4. Six and Ten Day events.

North Texas Trail Runners - Find information on trail running and ultra running in North Texas. Site features calendar listings and a news/opinion section

New England Trail Runner - The site claims the most up to date listing of New England area trail racing and running information on the web. Includes race results posting and trail running club information.

SoCal UltraRunner's Grand Prix Series - The official Ultrarunning source for Southern California! Find local race results and calendar information.

Marathon des Sables - One of the first expedition races, the Marathon des Sables (Marathon of the Sands), is known as the Toughest Footrace on Earth.

Ultimate Directions - Ultimate Directions designs and produces high performance hydration systems for use by endurance athletes.

Pearl Izumi >> Technology That Fits - Find fanny and day packs under misc. accessories. Online ordering, dealer locator.

Trail Runner Magazine Online - Running, health, travel, and training, race results and race event calendars.

Running the Hardrock 100 - A first hand account of running the Hardrock 100 through Colorado's San Juan Mountains, ultra running in Silverton Colorado Rocky Mountains by Bob Boeder.

Fixing Your Feet - The book "Fixing Your Feet" provides athletes with a complete source of information about preventive maintenance and treatments for blisters and other foot problems. Second edition is available now.

Susan Sly e-Nutritional Counselor - Providing e-Nutrition consulting for athletes who need peak performance from their body.

Iditasport 130 - An Alaskan Human-Powered Ultra-Race with 3 different divisions: Ski, Bike, and Foot. The trail is snow covered and packed down for travel.

Andrew Lees 50 mile Running for Sally site - Charity site for Sally Buttle. Runs 50 mile to celebrate his 50th birthday. Includes the route, results, newsgroup.

American Ultrarunning Association - Membership details, race listing, USA National Ultra Team, description of the organization and related links.

Andy Milroy's Ultramarathon World - Presents wide-ranging materials on the world ultramarathon scene, including runner profiles and monthly reports. He is the statistician for the International Association of Ultrarunners.

UltraRunner.net - Resource site for clubs and races in North America with upcoming events, pictures, related links, mailing list and course descriptions.

Cascade Running Club - CRC hosts 100 mile, 50 Mile and 50K runs in Washington. For the adventurers among us, these mimimalist runs border on orienteering.

Ultrafit Endurance Sports - Ultrafit is an Endurance Performance Company that specializes in products designed for the endurance athlete, such as hydration equipment, nutritional supplements, and the like.

Pacific Association Ultrarunning - Official USATF ultrarunning site for northern California and Nevada. Includes Ultra Grand Prix standings, race calendar, and results.