Run Boulderthon: The Boulder Marathon

We're so honored to be featured in the following media:

Boulderthon rated top 10 in America by USA Today

Published April 17, 2024

by Libby Smith

Published October 5, 2023

Colorado Runner Shares Motivation Behind Wanting to Reach Finish Line at Boulderthon

by Libby Smith

Published September 23, 2023

Boulderthon Debuts New Route for Runners

by Mathew Huff

Published September 8, 2023

The Best Fall Marathons for Some Leaf Peeping

by Gary

Published September 4, 2023

Boulderthon celebrates RRCA naming Boulder, CO, as Runner Friendly Community

Published August 21, 2023

5 Tips to Make the Most of Living in Boulder

Published August 17, 2023

Runners’ Miles Will Save Wildlife as Boulderthon Partners with Denver Zoo

by Shauna Farnell

Published July 7, 2023

7 Running and Cycling Races to Add to Your Summer Bucket List

by Gary

Published July 4, 2023

Boulderthon in Colorado tucks in with Uber Eats

by Malissa Rodenburg

Published May 10, 2023

The Best Half Marathon in Every U.S. State

By Libby Smith

Published October 5, 2022

Boulderthon Expands Races, Triples Registration in Second Year

Published August 22, 2022

Run the Signature Boulder Marathon

Published October 22, 2021

Inaugural Boulderthon® Challenges Runners and Delights Race Enthusiasts

By Helen H. Richardson

Published October 10, 2021

Inaugural Boulderthon Runs Through Boulder

By Kim Habicht

Published September 20, 2021

Fall Race Preview: Downtown Boulder Gets a New Marathon

By Katie Langford

Published October 4, 2021

After Pandemic Delay, Inaugural Boulderthon Set For Sunday

Published September 24, 2021

Extract Labs Named as Presenting Sponsor of Boulder’s First-Ever Foothills to Downtown Finish Line Marathon

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