Missouri · Half Marathon · 5K · 10K
The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!
The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run! is a half marathon, 5K and 10K event held in St Charles, Missouri. Its next confirmed date is Saturday, July 3, 2027. About 560 runners take part across all distances.
- Race day
- July 3, 2027
- Location
- St Charles, MO
- Field size
- ~560 runners
Race details
- Date
- Saturday, July 3, 2027
- Location
- St Charles, Missouri
- Distances
- Half Marathon, 5K, 10K
- Field size
- About 560 runners
- Course
- Flat (organizer description)
- Registration
- runsignup.com
- Official website
- rockinator-racing.com
Registration, course & weather
- Registration status
- Open
- Start time
- 7:30 AM CDT
- Course profile
- Loop course; Mostly trail, some road
About the The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!
Welcome to the the Rockin' Riverfest 5k,10k Half Marathon and Fun Run! We sold out in 2026' so get registered early! The Rockin' Riverfest is a fun, flat, fast, family friendly event taking place on Saturday Morning July 3rd including Finishers Medals, T-Shirts, Swag and the works! Starting at 7:30am. Race/Run/Jog or Walk starting on the Katy trail through the Shady single track trails right beside the beautiful Missouri river. Pass the water/aid station at mile 1.5 (also mile 4 and 5 for the 1…
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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.
The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!: common questions
- When is the The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!?
- The next confirmed date is Saturday, July 3, 2027.
- Where is the The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run! held?
- In St Charles, Missouri.
- What distances does the The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run! offer?
- Half Marathon, 5K and 10K.
- How many people run the The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!?
- About 560 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 The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!?
- Yes — registration is open. Listed fee for the longest distance, $69 (from runsignup.com, checked October 6, 2026).
- What time does the The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run! start?
- 7:30 AM CDT.
- What is the course like at the The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!?
- Loop course; Mostly trail, some road.
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