"An epic tale of discovery, determination, and heroism. Best Scar Wins is a raw and revealing story that obliterates preconceived notions of what is and isn’t possible. Lt. Col. Cavanaugh takes on an unforgettable journey, one that leaves us awed and uplifted and forever restores our belief in the magnificence of the human spirit."
—Dean Karnazes, New York Times bestselling author of Ultramarathon Man

“Best Scar Wins is a fun-to-read, fast-paced adventure you won’t want to put down. Most importantly, it shows that running can save lives.”

—Dave McGillivray, Race Director, the Boston Marathon, and Founder and President, DMSE Sports, Inc.

“Matt’s leadership and his amazing story in this book set a high bar for the rest of us, but his message is universal: You can rise to most any challenge if you approach life with a mix of humility, gratitude, and steely determination. He leads by example, and the results are astonishing.”

—Ned Brooks, Founder, National Kidney Donation Organization

“Matt didn’t have to give his kidney. He chose to. Then he chose to do something even harder. This story is what selflessness and grit look like—rewriting what one human can do. I was there. I saw it. You need to read it.”

—John Bezou, Head Run Coach, Hypoxia Performance, and RacingthePlanet Grand Slam Plus Finisher

“In Best Scar Wins, Matt Cavanaugh brilliantly lends a novelist’s voice to his hard-won lessons from a life of military service and elite endurance racing.”

—August Cole, Coauthor, Ghost Fleet

“This is a necessary read for any human being embarking upon being better, more generous, and more filled with gratitude for the lives we get to live, and the challenges we get to face.”

—Mirna Valerio, Author, A Beautiful Work in Progress