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The Start and Finish is at Christmas Circle in Borrego Springs, CA.


The course is comprised of 2 loops – an 18-mile loop and a 4-mile loop. Competitors will race the 18-mile loop from their start until approximately 2 hours before the finish, then they will begin racing on the 4-mile loop until they finish. All racing is on open roads shared with motor vehicle traffic. For specific details see the official race rules in the Race Resources section below.

wttc course map.jpg
wttc pit area.jpg

GPS Information

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