Subscriber Only Content
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- "Range of Light"-A Five-Day Fastpack of the John Muir Trail
- Women's Words: Musculoskeletal Conditions in Women and Female Athletes
- Ontario Ultra Series
- From the South: Champions
- Rugged Trail Shoes
- Kettle Moraine : A Snapshot
- Mohican Trail : A Snapshot
- The 1980s: A Record Breaking Time
- International Results & Commentary
- Reflections on Experiment of One
- The Ultra Firm of Krolewicz, et al .
- Roy Pirrung: A Model of Excellence and Consistency
- Dear UR
- UR Profile: Barbara Marquer
Race Results
- Angeles Crest 100 Mile Endurance Run
- Arkansas Traveller 100 Mile Foot Race
- Mountain Masochist Trail Run, 50 miles
- Mile High Road and Trail 33.33 Mile and 50 Mile
- Superior Trail 100 , 100 miles
- Superior Trail 50 Mile Endurance Run
- Edmund Fitzgerald 100 Km Ultramarathon
- A.C.S . 24 Hour Candlelight Run
- Dick Collin s Firetrails Fifty
- Cuyamaca-Laguna 50 Km
- Spartathlon , 152.8 miles
- Mt. Rushmor e 50 Mile
- Haliburton Forest Trail Runs
- 6-Hour "Fall Fantasy"
- Glacial Trail 100 Km/50 Km
- Flat Rock 50 Km
- Stan and Dan's 50 Km Challenge Trail Run
- Mt. Ord Marathon
- Palo Duro Trail 50, 50 miles
- Croom Trail 50 Km
- VASS 50 Mile Race
- Sierra Nevad a Endurance Run , 52.4 miles
- Le Grizz Ultramar a thon, 50 miles
- Ed ' s 50 Km
- Mazatzals Trail Run, 18 miles
- Presque Isle Personal Endurance Classic
- IAU World 100 Km Challenge
- Equalizer 6 Hour Run
- First Molokai Friendly Island 100 Km
- USATF National 24-Hour Championship
- ORRC Autumn Leaves 50s, 50 km, 50 miles
- 100 Km Santa Cruz de Bezana
- Glashouse Mountain 100 Mile
- Slough of Despond 50 Km Road Race