Summer Sizzler- Denver 2026

The annual Summer Sizzler is for the whole family. All participants receive a designer shirt and custom medal. A separate, untimed kids' dash includes a mini bib, youth-sized shirt, and a youth medal. Free Kona Ice and treats are available at the finish. Kids 12 and under receive youth pricing. Children running the dash without swag are free. Gather your crew for the Summer Sizzler!