Oct 10, 2026
Distance — 5K
Type — Running
09:15
0.00
These values represent the 3-year monthly averages for October in Littleton.
Learn more about the host city, Littleton.
Littleton is a home rule municipality city located in Arapahoe County, Colorado, United States. Littleton is the county seat of Arapahoe County and is a part of the Denver–Aurora–Centennial, CO Metropolitan Statistical Area. The city population was 45,652 at the 2020 United States census, ranking as the 20th most populous municipality in Colorado.
Read more launchTours and activities near Littleton, powered by Viator.
Read what other athletes have to say about their experience at the Colorado Dup15q Believe Walk and 5k Run!.
Be the first to share your experience with the community!
Spotted an error or missing detail about the Colorado Dup15q Believe Walk and 5k Run!? Help us improve.
Explore other exciting events happening in this same region.
location_on Littleton, Colorado, US
calendar_today Oct 11, 2026
Hand-picked events we think you’ll love.
Oct 10, 2026
Experience the Sunshine Series Season Pass, your passport to six unique races across San Diego County. Each event offer…
Read more
Oct 10, 2026
For more information, visit our website at www.SouthCoastRunningClub.org Located roughly 20 miles south of Coos Bay, th…
Read more
Oct 10, 2026
Join us for the 4th Annual Siena Strong Run as we come together to honor the life and legacy of Siena Schoenrock. Siena…
Read more
Oct 10, 2026
Lick Skillet Farm hosts its fifth annual end-of-season fall fundraiser and farm celebration: rides at every level follo…
Read more
