July 4th Run DENVER/AURORA 2026

The July 4th Run DENVER/AURORA is a Fourth of July running event serving the Denver and Aurora area. Participants can select a 5K, 10K, or half marathon, with a 1-mile fun run available for families. The event also provides a virtual run option for the 5K, 10K, and half marathon distances. An Eco-Registration choice is available for runners who prefer not to receive a shirt. The waiver advises participants to be trained for their chosen distance and to be aware of traffic along the course.