Getting Started
Advice to the Beginning Ultrarunner By Gary Cantrell

What is UltraRunning?
The Magazine!

UltraRunning Magazine Covers (2001 - 2003)
 
Also: Most recent covers (2004 through today)

Pace Calculator
 

2009 Top 100-Mile Times - Women
a compilation of the top 100-mile times for women in 2009.

Top all-time 100km Performances by North Americans
A complete listing of the top all-time 100km performances by North American residents.
(updated March 1, 2010)

National Records for 100km
National 100km Records as of December 1, 2009
compiled by Franco Anichini

Personal Record - A Love Affair with Running
by Rachel Toor
Also: available at ZombieRunner.com

Extreme Running
by Kym McConnell and Dave Horsley
Also: available at amazon.com

100 Miles to Destiny
by Willis B. McCarthy
Also: available at ZombieRunner.com

Running Through My Mind: Confessions of an Every Day Runner
by Scott Ludwig
Also: On Amazon.com

Ultramarathon Man: Confessions of an All Night Runner
by Dean Karnazes
Also: available at amazon.com

Fixing Your Feet
by John Vonhof
Also: available at ZombieRunner.com

Racing the Antelope
by Bernd Heinrich
Also: On Amazon.com

Angeles Crest: A Memoir
by Michael Modzelewski
Also: On Amazon.com

To the Edge: A Man, Death Valley, and the Mystery of Endurance
by Kirk Johnson
Also: On Amazon.com