Travis Pastrana, David Steyrcx among those in the largest field in 110-year history
Sébastien Loeb will embark on the 20 kilometres and 156 corners of the Pikes Peak International Hill Climb from approximately 09:30am on Sunday morning.
Porsche: race car, street car, pavement and turbo to meet at the summit of "America's Mountain"
Hill Climb legend Rod Millen aiming to claim sixth title with Toyota.
IndyCar race winner Simon Pagenaud will be making his way up Pikes Peak at this year's edition of America's second oldest race.
This year's Pikes Peak Hill Climb features 162 competitors, and the most competitive unlimited class in recent memory.