Adam W. Chase, an accomplished ultrarunner, snowshoe racer, and adventure athlete, is president of the All American Trail Running Association. He lives in Boulder, Colorado.
Nancy Hobbs has been running trails and directing running events since the mid-1980s, and her articles and photographs have been published in such magazines as Trail Runner and Runner's World. The founder and executive director of the All American Trail Running Association, she lives in Colorado Springs, Colorado.
Hal Koerner is among America's top ultrarunners with podium results in more than 90 ultramarathons. In his smart, down-to-earth Field Guide, Koerner shares hard-earned wisdom, field-tested habits and practices, and reliable tips and guidelines to help you prepare for your most epic runs. You will read engaging stories of Koerner's own training and racing as well as insights and practical advice on trail running technique, proper fueling, race day game plans, and key mental strategies to carry you to the finish line. The guide offers three detailed training plans to prepare for 50K, 50-mile to 100K, and 100-mile ultramarathons.