100 Milers
Hardrock or dozens of other 100-mile runs all over the U.S. and the world
Active.com
Register on-line, results, calendar
Arizona Road Racers
One of the nation's largest running clubs and right next door
Badwater
Want to run from Death Valey to Mt. Whitney in 110 degree temperatures?

Need some motivation or great reading material?
George Sheehan

Jeff Galloway Training tips

Leadville Trail 100 -One of the nation's oldest and difficult trail 100-milers

Marathon Guide
How many marathons did you run this year?

OAR Adventure Racing
A little bit of adventure

On the Run
Running chat room with folks from all over the world

Pikes Peak Marathon
One-way or round trip?

Portland Marathon
Great race, great people, great city

Race Calendar
One of the better race calendars on the web

Road Runners Clubs of America
Parent organization of DMT

Rocky Mountain Runner
Colorado state-wide events and information

Running Amuck
Links all over the world

Sports greeting cards
Send someone a great greeting card with a sports theme

St. George Marathon
Downhill and fast

Steamworks Brewing Company
Great beer and good running friends in Durango, CO

Trailrunner Magazine
Great resource for race schedules, products and tips

Tucson Marathon
Downhill, fast, great winter get away for Durango runners

Ultramarathon World
Everything you ever wanted to know about ultrarunning

Ultrarunner
Another great resource for ultrarunning

Ultrarunning Magazine
Calendar, results, records, race summaries

World of Endurance
Running, bicycling, triathlon, swimming, adventure racing