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- Stretching the Limits of 24 Hours
- World Records: Some History, and the Current Best Marks
- The Ultimate Volunteers
- From the South: The Need to Be Toughest, Biggest, Best
- The Haleakala Crater: Hard on the Body, Good for the Mind
- UR Profile: Sherry Kae Johns, At Home on Mountain Trails
- Dear Ultrarunning
Race Results
- IAU 100 Km World Challenge
- Massanutten Mountain Trails 100 Mile
- Kettle Moraine 100 Mile Trail Run
- Old Dominion 100 Mile
- Ice Age Trail 50 Mile
- Lost Boys 50 Mile Trail Run
- Bishop High Sierra 50 Mile
- Shadow of the Giants 50 Km
- CBK Country - Walnut Creek Trail Marathon
- Wild Wild West Marathon XVIII
- What, Mi-Wok? 100 Km
- California 50 Mile Endurance Run
- Ohlone Wilderness 50 Km Trail Run
- Mike Popolizio Quicksilver 50 Km and 50 Mile
- Silver State 50 Km & 50 Mile
- Collegiate Peaks Trail Run, 25 & 50 mi
- Winding Stairs Run, 24 mi
- McDonald Forest 50 Km
- Caballo Mountain Night Run, 26.5 mi
- Pajarito Mountain Run, 20 mi
- Ouachita Trail 50 Mile
- Silver Lake Trail 50 Km
- Tom Bugliosi 40 Km Trail Run
- NipMuck Trail Marathon
- Greendale YMCA 50 Km “Stride for Pride”
- Wickham Park Marathon and 50 Mile
- Metropolitan 50 Mile and Kurt Steiner 50 Km
- Long Island Endurance Runs, 50 km & 50 mi
- Strolling Jim 40
- May Madness 51 Mile
- Run Across Ohio For the Homeless, 258.8 mi
- El Reno 50 Km
- Brew to Brew 42 Mile
- Rocky Mountain 50 Mile
- Saddle Road 100 Km
- Hunter S. Thompson Fear & Loathing
- Sri Chinmoy Six Hour (Canadian Championships)
- Combelt 24 Hour Run
- Sri Chinmoy 24 Hour (Seattle)
- Spring Fling Six Hour
- Mile 47 Mercy Flight Six Hour
- Kansas UltraRunners’ Society 24 & 48 Hour
- Topsfield 6 Hour Run
- Sri Chinmoy Ten Day Race
- Sri Chinmoy 24 Hour (B.C.)
- Frozen Ass Fifty
- Harriers Elk/Beaver Ultras (Canadian 100 Km Championships)
- Ganaraska Trail 50 Km & 50 Mile
- Surgeres 48 Hour
- The Great Walk, 63.5 km
- Marathon des Sables, 145 mi
- South African Six Day