The Dirty Burg 10k course follows the complete original mountain bike trail loop including the Creek Trail, all marked with black and white arrow signs. The course finishes with a run up and down the ski hills.
The 20k and 50k are 2 and 5 laps of the 10k course.
The 5k course takes a short cut at the top of the first big climb. The aid station is located at that shortcut. The 5k course then follows the rest of the 10k course from the aid station to the finish.
Click here to download a map.
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