The Dragon's Back Race is the toughest mountain race in the world, covering some seriously extreme terrain. Katie Mills crushed it. She ran it in 61:12:54, coming first female and 7th overall. We chat about the best and worst parts of her race during the gruelling 6 day event across the of the spine of Wales.  Find more from Katie @katie_s_mills More from me @hilsport55 Learn more about the race https://www.dragonsbackrace.com