BOULDER, Colo. — The BOLDERBoulder 10K is proud to announce a new partnership with Boulder-based Joggy, naming the fast-growing local brand as the Official and Exclusive Energy Drink of the BOLDERBoulder.   As one of the most iconic road races in the country, the...

  The University of Colorado honored one of its most influential ambassadors on Thursday evening as Steve Bosley, co-founder of the BOLDERBoulder 10K and former CU Regent, was officially inducted into the CU Athletic Hall of Fame Legacy Wing. The ceremony held...

Recently, one of Boulder’s most beloved public artworks received new life. The BOLDERBoulder Spirit of Frank Shorter mural — a downtown landmark at the corner of Spruce and Broadway — was refreshed and expanded by its original creator, artist Jim Nelson, whose work of...

  We’re deeply saddened to share the passing of George Pierce — our oldest BOLDERBoulder finisher — who passed away last week at the age of 102. George and his wife, Irene (also 102), passed away within two hours of each other on October 27. George completed the...

        If you love data and tradition, the BOLDERBoulder 10K is your happy place. Since 1979, the race has been staged 45 times and has welcomed 1,500,095 people to the finish line on the campus of the University of Colorado. And here’s the truly...

BOULDER, CO— With 52,185 participants registered, the 2025 BOLDERBoulder brought a dynamic mix of fierce competition and heartfelt community spirit to the streets of Boulder. Early morning showers cleared just in time to reveal the iconic Flatirons, setting the stage...

Boulder, CO, – BOLDERBoulder, one of the most renowned races in the United States and named America’s All-Time Best 10K by Runners World, has announced an exciting new partnership with Let’s Do This, the leading technology partner for endurance events. This new long...

Boulder, CO – The BOLDERBoulder, America’s All-Time Best 10K, announced today the official lineup for the 2025 International Team Challenge, set to take place on Memorial Day, May 26, 2025. Professional runners from across the globe will compete in this prestigious...

BOULDER, Colo. – The BOLDERBoulder, one of America’s most iconic 10K races, is proud to announce that Peggy Coppom, beloved CU Buffs superfan and community icon, and Rick George, University of Colorado’s Athletic Director, will serve as the official starters for this...

BOULDER, CO — The 2025 BOLDERBoulder 10K, one of America's most iconic road races, will once again host some of the nation’s most accomplished distance runners. The official U.S. roster for this year’s international pro race was announced today, featuring past...