5K races near Castle Rock

The Spooky Sprint - Denver is a Halloween-themed road race held annually at Chatfield State Park in Littleton, southwest of Denver. As part of the Bodies Race Series, it offers a family-friendly setup with options for a 5K, 10K, half marathon, or an untimed 1 Mile. Younger children have their own untimed dash. The in-person races feature chip timing with live results and awards, and a virtual option allows participants to run independently while still receiving event merchandise. The race course is a road race within Chatfield State Park, with distances from a 1-mile family option to a half marathon. The expected attendance is in the hundreds, suggesting a focus on local runners, families, first-time racers, and those seeking Halloween-themed fun, rather than a large-scale urban event. Registration includes a custom bib, a designer shirt, and a finisher medal, along with complimentary participant photos and post-race treats. Children aged 10 and under can participate in the dash for free without merchandise. The 5K and 10K events provide reduced pricing for participants aged 12 and under.

Philip S. Miller Park and the Ridgeline Open Space in Castle Rock serve as the setting for this trail festival, challenging runners on Castle Rock's extensive ridgeline trail system. This event is an athletic gathering, combining serious trail pursuits with a strong community and family spirit. Runners will navigate the varied terrain of the ridgeline trail system, experiencing the natural contours of Philip S. Miller Park and Ridgeline Open Space. Beyond the main races, the liveBIG Family Adventure Run offers a dedicated family obstacle course for children ages 5 to 12, ensuring an engaging experience for younger participants and an inclusive atmosphere.

Washington Park hosts the SKECHERS Hot Chocolate Run, a community event bringing a sweet occasion to the local pathways. We return for another Hot, inviting participants to embrace the spirit of this recurring gathering. Runners will navigate the park's routes, finishing with a hot chocolate reward at the finish line. This event offers a cheerful experience, combining a run with a treat and holiday cheer.

Race to Cure Sarcoma Denver is an annual event in Denver featuring a timed 5K run, an untimed 5K run, or a 1-mile walk. Virtual options are available for those unable to attend in person. Adult registration costs $35, while children ages 6 to 12 can register for $10. Registration remains open until 8:30 AM MDT on race morning. The participants include not only runners seeking a specific time but also families, children, walkers, survivors, supporters, and individuals fundraising in honor of someone affected by sarcoma. The event is part of the Sarcoma Foundation of America’s Race to Cure Sarcoma series. This series utilizes local races to fund research and increase awareness of sarcoma, a rare cancer that can develop in bone or connective tissues like muscle, fat, nerves, blood vessels, and tissue around joints. The Denver campaign has a fundraising goal of $90,000. Individual fundraisers and teams, such as Super Mario, Team Dave Hughes, Purple Cancer Beaters, The Joel Memorial League, and Dave’s Legacy, are already contributing. This broader cause benefits over 200,000 sarcoma patients and their families, making the race both a community gathering and a practical fundraiser for research.

The Odyssey Odyssey is an annual running event in Denver, Colorado, with short-distance options of 1.6 km and 5 km. It starts at Great Lawn Park, using the 101 Yosemite Street start location on the city’s east side. The race is built for runners who want a compact local event rather than a long road race. The 1.6 km option suits beginners, families, or anyone keeping the effort light, while the 5 km gives regular runners a familiar distance without turning the day into a major endurance test.

The Halloween Trick or Trot Run is a San Francisco running event with 5K, 10K, and half-marathon options, plus a 1-mile Family Fun Run. It is designed for runners seeking a holiday race over a standard road run, with post-run Halloween candy provided. Virtual 5K, 10K, and half-marathon entries are also available for those who prefer to complete the distance independently. Registration is organized into waves, and each wave closes upon reaching capacity, encouraging early sign-ups. Runners may select an Eco-Registration for the 5K, 10K, or half marathon to forgo the race shirt. The availability of short, long, family, virtual, and no-shirt choices offers greater flexibility than a single-distance Halloween fun run.

Turkey Trails Denver is an annual Thanksgiving-themed running event in Denver offering a half marathon, 10K, 5K, 1 mile, and a Kid’s Dash. It accommodates various participants: adults can select a longer timed race, families can opt for a shorter distance, and children 10 and under have their own untimed dash. The half marathon, 10K, and 5K are chip-timed with live results. The 1 mile and Kid’s Dash are untimed. Registrations include a custom bib, designer shirt, and medal. The Kid’s Dash includes a youth-sized shirt and medal. Children can also run the dash for free without swag. The 5K and 10K have youth pricing for ages 12 and under. The finish area provides free photos and treats. A virtual option allows participation remotely while still receiving event gear.

Marathon At The MAC is a self-paced indoor marathon on the MAC walking track. Participants complete 26.2 miles on their own schedule by walking, jogging, or running a total of 208 laps. After each walk or run, participants report their lap count to the MAC front counter staff, so the marathon can be built up over multiple visits. Runners and walkers scan in with a MAC Walking Track Pass when they arrive, participants under 18 need an adult with them, and everyone who finishes the full distance receives a T-shirt.

The Great Candy Run is a 5K in Denver, Colorado, located at 1700 E Louisiana Ave. The event incorporates a candy theme, featuring candy, candy canes, candy corn, costumes, and activities for children. Now in its 22nd year, the run benefits families affected by a fetal syndrome. Its short distance is suitable for children, walkers, new runners, and families seeking a casual race day.

The Denver Veterans Day Run begins and ends in Denver's City Park, offering 5K and 10K run/walk choices and a virtual participation option. The Colorado Veterans Project organizes this Veterans Day event, welcoming runners, joggers, walkers, children, and dogs. The most demanding event is the 10K Rippetoe Ruck Challenge, requiring participants to carry a 25-pound ruck or backpack. The day includes more than just the races. The Rippetoe Rucksack Challenge pays tribute to Army Captain Russell Brian Rippetoe. The event raises money to support veterans, honoring their service and sacrifice. Following the run, City Park hosts a parade and festival featuring marching bands, floats, car and motorcycle clubs, military vehicles, historical reenactments, local vendors, children's activities, entertainment, and a beer garden.