The Malibu International Marathon runs from Camarillo to the coast in Malibu. The course is a net downhill, starting at 70 feet and finishes at about 10 feet. In between, however, there are a series of rolling hills with the highest topping out at 190 feet. A series of three hills start around mile 19.5 and end at mile 24.5. From there the last nearly two miles is downhill.