3 days, 300+ miles, 30,000+ feet of climbing
The King of the Mountains Century Challenge consists of three of the most difficult Southern California spring centuries in a year: Mulholland Challenge, Breathless Agony, and Heartbreak Hundred.
![King of the Mountains Century Challenge](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgi5WJWyoR_isDcgKLQTvsMw1sgXFkf0W3hL0UEsf9C2CkdRGf5nYk0ScjxpsT8RqfdK4RTG95_PNmpnrWfBSr_KyptYk09TiDQjyboz7hI6LrWODHtzRqfjFtUWccXXuCPurHAjF8JafdA/s800/kom-jersey.jpg)
King of the Mountains Century Challenge
By: Bernd Straehle
See Also: Gran Fondos & Centuries