Liz "Mercury" Derstine is a distance athlete and professional musician. She has some incredible efforts under her belt, including the northbound women's Appalachian Trail FKT, the women's Pinhoti self-supported FKT, and most recently, the women's self-supported Long Trail FKT. Listen to our conversation to hear all about her amazing journey to her latest accomplishment. Find Liz on Instagram @pinkfeathers or on her website mercuryontherun.com