2022 Boulderthon: Boulder Marathon & Half Marathon ~ Results . .

• Kids Run:- Kids Run
• Marathon:- Run 26.2 Miles
• 10K Run:- Run 6.2 Miles
• Half Marathon:- Run 13.1 Miles

_ The 2022 Boulderthon: Boulder Marathon & Half Marathon:

Run the first-ever Boulder Marathon and Half Marathon with a Downtown finish!

Running is the heartbeat of Boulder — one of the three hallmark recreational activities of the community (along with cycling and hiking, of course).

Together, run the streets & trails of Boulder, and serve as one of the great training grounds for Olympians, world-class athletes, and leisure runners alike. But despite running being hardwired into Boulder’s DNA — there is no signature, city marathon, until now- the first-ever downtown Boulder Marathon & Half Marathon: The Boulderthon.

-) 2023 Race Information