Featured Races


Event Title Date Website
Summer Track & Field Series June, July, August – First and Third Thursdays BoulderRoadRunners.org
Mile High Mile

August 15

Dash & Dine 5k Series April & May (Tuesday nights) DashnDine5k.com
Frank Shorter Classic 5k May 18, 2019 TeamBoco.com
BolderBoulder 10k Memorial Day BolderBoulder.com
East End 3k Wednesday June 5 TeamBoco.com
West End 3k Thursday July 11 TeamBoco.com
Pearl Street Mile Saturday August 10 TeamBoco.com
Colleen DeRueck XC Classic November TeamBoco.com
Thanksgiving Day 5k Thanskgiving Day TeamBoco.com





Free, Open, Weekly Runs in Boulder County

For those who need more!


Day Time Event Title Location Description
Wednesday 5:45 PM Runners Roost,
Runners Roost
459 S. McCaslin Blvd.
We have first time runners, walkers, and competitive athletes who
show up, run, and enjoy great conversations, some snacks, and maybe a beer after.
Wednesday 6:30 PM Pearl Street Runners,
Various locations in
Boulder County
5K social runs at area breweries. See Facebook for weekly location
meet-up: www.facebook.com/PearlStreetRunners.
Wednesday 6:00 PM Flatirons Running,
Flatirons Running Co.
629 S. Broadway, Boulder
Choose your distance from 5K to 10 miles on the paths in South
Boulder. Free food and beer at the finish. Store discounts.
Thursday 6:00 PM Shoes and Brews,
Shoes & Brews
63 S. Pratt Parkway,
Unit B, Longmont
Social out-and-back run, walk, on the St Vrain River, so everyone can choose their distance. After your run or walk, enjoy half-price pints.
Store discounts.
Sunday 8:00 AM Boulder Road Runners
Sunday Social Run,
BolderBoulder offices
55th & Central Avenue,
5K to 10K social run/walk along the east Boulder Creek Path to the
East Boulder Recreation Center. Supported with fluids and snacks.
Sunday 2:00 PM Bootstrap Brewing Run, Niwot Bootstrap Brewing Co.
6778 N. 79th St., Niwot
Run, jog, walk through the trails of Niwot, enjoy a complimentary beverage afterwards.


Thanks to Peter Richards for compiling this list.
If you are aware of other free and open running meet-ups, please let us know so that this listing can be updated.