The guide offers three detailed training plans to prepare for 50K, 50-mile to 100K, and 100-mile ultra-marathons. You will read engaging stories of Koerners own training and racing as well as insights and practical advice on trail running technique, proper fueling, race.

Mental strategies to get you to the finish line.

Going to the library every day may not become your style.

Download Ebook Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond, by Adam W.

You'll find guidance on exactly what you need to know to prepare for ultra-marathon, including: Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond, by Adam W. In his smart, down-to-earth handbook, Koerner shares hard-earned wisdom, field-tested habits, and insider tips to help you prepare for your ultra. Hal Koerner is among America's best ultra-runners, with podium results in more than 90 ultra-marathons. Don't learn the hard way: Get a jump on training for an ultra-marathon with Hal Koerner's Field Guide to Ultrarunning, a comprehensive handbook to running 30 to 100 miles and beyond, authored by one of the most experienced and recognized athletes in the sport. Ultra-marathons don't leave much room for mistakes.

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