Ultra Marathon

1000km of Chaos                                  

The long run - Corsa per la vittoria            

Kilian Jornet Path to Everest                    

CITY

Ultra marathon man                              

Independently published

The Ultra Marathon Bible: Your #1 Beginner’s Training Guide to Prepare, Run, and Survive Your First 50k to 100 Mile Race

ULTRA

MARATHON DES SABLES. INFERNO E PARADISO: L'ULTRAMARATONA PIU' DURA DEL MONDO

Copress

Ultra-Marathon: Die Trainingspläne: Trainingsgrundlagen und -pläne für 50-km-, 70-km-, 100-km-, 24-h-Läufe und Trailrunning sowie 100-km-Jahrestrainingspläne (German Edition)

Ultra Marathon (Training For An Ultra Marathon Book 1) (English Edition)

Meyer + Meyer Fachverlag

Ultra Marathon Training (English Edition)        

Natural Health & Sports

Ultra Marathon Soups: Smart Nutrition for Endurance, Fuelling & Recovery — With Broth-Based Recipes (Ultra Marathon Plan) (English Edition)