The 2nd Annual GiGi’s Playhouse Denver GiGiFIT Acceptance Challenge 5k Glow Fun Run will be an inspiring night for the whole family filled with joy, cheers, and inspiration in knowing …
The Frank Shorter Track Classic is a track meet honoring one of America's greatest ever distance athletes, Frank Shorter. Every year we will celebrate Frank's career, his devotion to the …
Join the Boulder Roost for a mystery mile loop through the SoBo neighborhood. Either solo or in a team of 3, take on a tasty challenge at each mile (3 …
The West End Mile comes to Downtown Boulder on June 22, 2023. There will be a Kids 800m, 1-Mile wave for those that run or walk slower than 7-min mile …
The East End Mile comes to Downtown Boulder on July 13, 2023. There will be a Kids 800m, 1-Mile wave for those that run or walk slower than 7-min mile …
The Sentinel Flurry returns for the 2025-2026 School year! It will take place on January 10th, 2026. Participants can sign up for the 1 mile, 5K or the Combo. Combo …
The Mile High Mile is back for its 8th season—bringing together Boulder’s running community for an unforgettable night at the track. From first-time runners and youth athletes to competitive racers and elite …
Benefitting the Colorado Ovarian Cancer Alliance, Jodi's Race returns to City Park for it's 16th Annual edition. With a 5K and 1 Mile options, Jodi's Race has grown to over …
