Features
Experiment of One: Running Your Best 50 Km
Body Basics: Hyponatremia
Women's View : Ultra Race Directing 101
Ultra Race Directing: A Primer for Pessimists
Global News and International Commentary
Where Are They Now? Sandra Kiddy
Adventure Run: Not Your Average Badwater to Whitney Run
Back Page: Inspiration from Giving
UR Book Review: My Own Medicine : A Doctor's Life as a Patient by Geoffrey Kurland, M.D.
The Running Professor
Rat Race: One Day on a Treadmill
24 Hours on the Treadmill
Middle of the Pack: David Lygre
Twenty-Something: Bethany Hunter
Race Results
H.U.R.T. Trail 100 Endurance Run
Rocky Racoon 100 Mile and 50 Mile
John Dick Memorial Crusty 50 Km
Yukon Arctic Ultra
Holiday Lake 50 Km
Frosty 50 Km
Uwharrie Mountain 40 Mile
Pemberton Trail 50 Krn
Fat Ass 50, North Carolina Version
Manasota Track Club 50 Km
Purisima Woods 50 Km and 50 Mile
East Texas Ultra Runners 50 Km
Franklin Mountains 40 Mile and 26.7 Mile
Dry River Run 26 Mile
Angel Island 50 Km and 100 Mile
Muir Beach 50 Km
Login
Subscribe
Magazine
All Issues
All Articles
Articles
Reviews
Training & Racing
Health & Nutrition
Race Reports
News & Notes
Ultra Running 101
UltraRunners Of The Year
Podcast
Training Plans
Race Calendar
Upcoming Races
By State
Map View
Race Results
Latest Results
Runner Search
All Time List
Subscriber Only Content
Become a subscriber today. Subscriptions start at $30/year for digital only
Already a subscriber?
Login here
Subscribe Now
More by Mark Roberts
Features
Experiment of One: Running Your Best 50 Km
Body Basics: Hyponatremia
Women's View : Ultra Race Directing 101
Ultra Race Directing: A Primer for Pessimists
Global News and International Commentary
Where Are They Now? Sandra Kiddy
Adventure Run: Not Your Average Badwater to Whitney Run
Back Page: Inspiration from Giving
UR Book Review: My Own Medicine : A Doctor's Life as a Patient by Geoffrey Kurland, M.D.
The Running Professor
Rat Race: One Day on a Treadmill
24 Hours on the Treadmill
Middle of the Pack: David Lygre
Twenty-Something: Bethany Hunter
Race Results
H.U.R.T. Trail 100 Endurance Run
Rocky Racoon 100 Mile and 50 Mile
John Dick Memorial Crusty 50 Km
Yukon Arctic Ultra
Holiday Lake 50 Km
Frosty 50 Km
Uwharrie Mountain 40 Mile
Pemberton Trail 50 Krn
Fat Ass 50, North Carolina Version
Manasota Track Club 50 Km
Purisima Woods 50 Km and 50 Mile
East Texas Ultra Runners 50 Km
Franklin Mountains 40 Mile and 26.7 Mile
Dry River Run 26 Mile
Angel Island 50 Km and 100 Mile
Muir Beach 50 Km
