Colorado · Half Marathon · 5K
Rock Canyon Half Marathon- 40th Anniversary Run!
Rock Canyon Half Marathon- 40th Anniversary Run! is a half marathon and 5K event held in Pueblo, Colorado. Its next confirmed date is Sunday, December 6, 2026. About 7,068 runners take part across all distances.
- Race day
- December 6, 2026
- Location
- Pueblo, CO
- Field size
- ~7,068 runners
Race details
- Date
- Sunday, December 6, 2026
- Location
- Pueblo, Colorado
- Distances
- Half Marathon, 5K
- Field size
- About 7,068 runners
- Course
- 174 ft gain
- Registration
- runsignup.com
Registration, course & weather
- Registration status
- Open
- Start time
- 8:30 AM MST
- Course profile — Half Marathon
- Out-and-back course; Mostly road, some trail
- Course profile — 5K
- Out-and-back course; Road surface
- Typical race-day weather
- about 27°F at the start, 74% humidity, 5 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 26, 2026)
About the Rock Canyon Half Marathon- 40th Anniversary Run!
It's our 40th Anniversary Race! Choose the 13.1 or the 5k! December 6th, 2026: 8:30am at Pueblo City park pavilion, 801 Goodnight Ave. 81005 It is exciting to bring you another exquisite day of racing alongside the scenic Arkansas River! This is a fast course that starts in Pueblo's City Park then you quickly drop down to the scenic river trail, where you will be encompassed with nonstop gorgeous terrain and scenery. This smooth path will lead you along the river with kayakers and wildlife galo…
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Rock Canyon Half Marathon- 40th Anniversary Run!: common questions
- When is the Rock Canyon Half Marathon- 40th Anniversary Run!?
- The next confirmed date is Sunday, December 6, 2026.
- Where is the Rock Canyon Half Marathon- 40th Anniversary Run! held?
- In Pueblo, Colorado.
- What distances does the Rock Canyon Half Marathon- 40th Anniversary Run! offer?
- Half Marathon and 5K.
- How many people run the Rock Canyon Half Marathon- 40th Anniversary Run!?
- About 7,068 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Rock Canyon Half Marathon- 40th Anniversary Run!?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Rock Canyon Half Marathon- 40th Anniversary Run!?
- Yes — registration is open. Listed fee for the longest distance, $60 (from runsignup.com, checked September 26, 2026).
- What time does the Rock Canyon Half Marathon- 40th Anniversary Run! start?
- 8:30 AM MST.
- What is race-day weather usually like at the Rock Canyon Half Marathon- 40th Anniversary Run!?
- about 27°F at the start, 74% humidity, 5 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 26, 2026).
Plan this race in RaceRove
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