What is the given name of the American ultrarunner from Boulder, Colorado who started the Ultra Caballo Blanco?
Ultramaraton Caballo Blanco: Started by Micah True (The legendary Caballo Blanco), the Ultra Caballo Blanco (also known as Copper Canyon Ultramarathon or CCUM) is now produced by Fuego y Agua Events LLC. Micah True: Micah True (November 10, 1953 – March 27, 2012), born Michael Randall Hickman and also known as Caballo Blanco (white horse), was an American ultrarunner from Boulder, Colorado, who received attention because of his depiction as a central character in Christopher McDougall's book "".
Michael Randall Hickman