When
Monday, May 31st, 2027
Where
30th St & Iris Ave, Boulder CO
Distance
10K
About this race
Overview
- Event: Bolder Boulder 10K
- Date: 2027-05-31
- Location: 30th St & Iris Ave, Boulder, CO
- Website: bolderboulder.com
Event Highlights
- Participants: 40,000+ runners
- Route: Through the streets of Boulder
- Finish Line: Inside Folsom Field at the University of Colorado
- Tribute: One of the largest Memorial Day tributes in the nation
Course map
Race-day essentials
Light, simple picks for a fast effort.
Top pick
SHOKZ OpenRun Bone Conduction Open-Ear Bluetooth Sport Headphones, Running Workout Bundle with Waterproof Carrying Case & Sweat Headband, IP67 Sweat Resistant, 8H Playtime, Mic, Black
$129.95
Garmin Forerunner 55, GPS Running Watch with Daily Suggested Workouts, Up to 2 Weeks of Battery Life, Black - 010-02562-00
$159.99
goodr A Unicorn's Calamity Polarized Sunglasses, Medium Sized (OG), Black Solid Frames with Black Non-Reflective Glare Reducing Lenses, UV400 Protection, No Slip, No Bounce
$30.00
Nathan Peak Running Hydration Waist Pack Belt w/Speed Draw Flask Water Bottle, 18oz/535 ml Push/Pull Race Cap, Expandable Zippered Stretch Pocket
$44.00
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