Heatwave Half Marathon - Denver

Dive into the summer vibes with our Heatwave Half Marathon, 10K, & 5K – an electrifying event tailored for family, fitness enthusiasts, and fun-seekers alike!

Kit yourself out in style with a designer shirt and a custom medal, revel in the glory of a chip-timed race and soak up the cheers as live results claim your accomplishments. Smile for the cameras with free photos to capture your sun-kissed triumphs, and treat yourself to FREE ice cream at the finish line!

Don't sweat it if you can't join in person; seize the day with our virtual race option and embrace the swag remotely. Special youth pricing encourages the budding athletes to join in, while different distances and untimed dashes promise something for everyone. Hurry – secure your slick race swag by registering before the shirt guarantee deadline!