|Summer Track & Field Series||June, July, August – First and Third Thursdays||BoulderRoadRunners.org|
|Mile High Mile||
|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!
|Wednesday||5:45 PM||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
|5K social runs at area breweries. See Facebook for weekly location
|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.
|Sunday||8:00 AM||Boulder Road Runners
Sunday Social Run,
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.