Where does the Boulderthon 10K route go?
The Boulderthon 10K route starts at Pearl Street Mall, downtown Boulder. Underfoot, expect a road course.
Loading
Loading race page
Decision summary
Historical race-date favourability, not a forecast
Source facts available
Route details
Boulderthon 10K has known course details for its 10k race. The summary below keeps the focus on what is confirmed for the course.
Quick answers
The Boulderthon 10K route starts at Pearl Street Mall, downtown Boulder. Underfoot, expect a road course.