May 02, 2026
The DUCK WADDLE 5K race begins at east side of Estes Park Parking Structure. Each runner and walker will follow the scen...
Apr 26, 2026
Ready to gallop around Denver with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k at Great ...
Apr 26, 2026
The American Driving Academy and the Southern Colorado Runners welcome you to the 48th Annual Spring Runoff Sunday, Apri...
Apr 25, 2026
Prepare for some fun in Cañon City! Enjoy scenic views along the rim of the Royal Gorge, 900 feet above the Arkansas Ri...
Apr 25, 2026
A road half marathon & 5k in beautiful Estes Park, finishing downtown amidst the infamous Bigfoot Days Festival. Thi...
Apr 25, 2026
A road half marathon & 5k in beautiful Estes Park, finishing downtown amidst the infamous Bigfoot Days Festival. Thi...
Apr 19, 2026
Welcome to the 53rd running of the Horsetooth Half Marathon, presented by Fort Collins Connexion. Your race will take yo...
Apr 18, 2026
Woody’s Tortoise and Hare is a true handicap event in that it measures your fitness level based on your age, gender, h...
Apr 18, 2026
Rattler was designed to showcase the stunning trails of Palmer Park, one of Colorado Springs' top city parks. Runners wi...
Apr 18, 2026
Unleash your inner superhero at the 14th Annual Beat the Heat event! This year, we're calling all champions to assemble ...
Jul 18, 2026
🎉 This is not just a race — it’s a summer celebration on the pier.Don’t miss out on a 5K that’s 100% worth it...
Jul 18, 2026
Run down shaded Christmas Tree Lane in July! This is the same course as the Jingle Bell Run which starts and ends near ...
Jul 12, 2026
Miles of Ocean views that will keep you in awe as you stroll along the Ventura beachfront. Mostly flat, 3 loop Full ma...
Jul 12, 2026
The second annual, Lotus Flower 5K run/walk is here at the historic Echo Park, 751 Echo Park Avenue, Los Angeles, CA 900...
Jul 11, 2026
Making strides for community healthEvery step you take at the Stars & Strides 5K/10K helps strengthen the health of ...
Jul 11, 2026
Run through 300 foot tall, 1500 year-old Coastal Redwoods, lush stream canyons, open meadows, pine and oak forests, and ...
Jul 11, 2026
Join Us in the Pursuit of a Cure at the Lookin' For A Cure Palo Alto 5K!Every year, Lookin' For A Cure 5k events light u...
Jul 11, 2026
WELCOME TO FYMO’S “GIVING TO LIVE” 5K CANCER RUN/WALKJoin us for FYMO’s 7th “Giving to Live” 5K Cancer Run/W...
Jul 11, 2026
🌊☀️ Sun. Sand. Miles. Vibes. ☀️🌊Join us on July 12th, 2025, for Endless Summer in the LBC, the ultimate mi...
Jul 11, 2026
Join us on Saturday, July 11, 2026 at Radium Runway in Alameda Point for Beer City Half™ Alameda! See the sights, run ...
Jul 23, 2026
Join us for the 2nd Annual Riverpark 5k Summer Series! This is a run/walk event, with the course being located on a bik...
Jul 16, 2026
Join us for the 2nd Annual Riverpark 5k Summer Series! This is a run/walk event, with the course being located on a bik...
Jul 09, 2026
Join us for the 2nd Annual Riverpark 5k Summer Series! This is a run/walk event, with the course being located on a bik...