Recognition: The Fontana Days Run is an internationally renowned race recognized by the USATF as the Worldβs Fastest Half Marathon Course since 1985.
Distance: The race covers a distance of 13.1 miles.
Elevation: It starts in the San Bernardino National Forest at an elevation of 3,800 feet.
Descent: The course drops nearly 2,500 feet to the finish line in front of Fontana City Hall.