Colorado Runner - Colorado's running news, events and results source

Crossing the finish line in 42 hours, 30 minutes after running the 135 miles across blazing hot Death Valley was not a record setting time for veteran ultrarunner Marshall Ulrich. A Colorado native, Ulrich is the record four-time winner of the iconic Badwater ultramarathon that starts at the…

Alayna "Lanie" Szuch, an 11 year old from Evergreen, was seventh at this year's U.S. Mountain Running Championships. She beat a bunch of former national team members and even some Olympic marathon trials qualifers, and she's only 11 (!).  Lanie tells us all about it, and is our July "The Runner Box"…

The Hardrock Hundred boasts some of the most difficult terrain in the nation attracting elite national and international runners to cast their lot amongst the 1200 applicants for a chance to be one of the 152 participants each year.