Hal Koerner's Field Guide to Ultrarunning
Training for an Ultramarathon from 50K to 100 Miles and Beyond
Ranked #64 in Running
Ultramarathon doesn’t leave much room for mistakes. Don’t learn the hard way, get a jump on training for ultramarathon with Hal Koerner’s Field Guide to Ultrarunning, a comprehensive guide to running 30 to 100 miles and beyond.
Hal Koerner is America’s top ultrarunner with podium results in more than 90 ultramarathons. In his Field Guide, Koerner reveals hard-earned wisdom, smart habits, and reliable tips to help you prepare for your most epic runs. You’ll hear entertaining stories of trailside woe and practical advice on the smartest ways to fuel, trail running technique, and... more
Hal Koerner is America’s top ultrarunner with podium results in more than 90 ultramarathons. In his Field Guide, Koerner reveals hard-earned wisdom, smart habits, and reliable tips to help you prepare for your most epic runs. You’ll hear entertaining stories of trailside woe and practical advice on the smartest ways to fuel, trail running technique, and... more