Colorado · 5K · 10K · Half Marathon
Old Man Winter Rally Run
Old Man Winter Rally Run is a 5K, 10K and half marathon event held in Lyons, Colorado. Its next confirmed date is Sunday, February 7, 2027. About 1,000 runners take part across all distances.
- Race day
- February 7, 2027
- Location
- Lyons, CO
- Field size
- ~1,000 runners
Race details
- Date
- Sunday, February 7, 2027
- Location
- Lyons, Colorado
- Distances
- 5K, 10K, Half Marathon
- Field size
- About 1,000 runners
- Course
- Mixed gravel and singletrack, ~500 ft gain
- Registration
- oldmanwinterrally.com
- Official website
- oldmanwinterrally.com
Registration, course & weather
- Registration status
- Registration status as last checked October 7, 2026: opens soon
- Entry fee
- Listed fee for the longest distance, $125 (from oldmanwinterrally.com, checked October 7, 2026)
- Start time
- 9:30 AM MST
- Course profile
- Loop course; Road surface; 536 ft gain (official course data)
About the Old Man Winter Rally Run
A winter gravel-and-trail adventure in Boulder County pairing run options with mixed-terrain rides and a bonfire after-party.
Rankings and notes
- Notes
- A winter gravel-and-trail adventure in Boulder County pairing run options with mixed-terrain rides and a bonfire after-party.
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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.
Old Man Winter Rally Run: common questions
- When is the Old Man Winter Rally Run?
- The next confirmed date is Sunday, February 7, 2027.
- Where is the Old Man Winter Rally Run held?
- In Lyons, Colorado.
- What distances does the Old Man Winter Rally Run offer?
- 5K, 10K and Half Marathon.
- How many people run the Old Man Winter Rally Run?
- About 1,000 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 Old Man Winter Rally Run?
- Registration is handled by the organiser at oldmanwinterrally.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Old Man Winter Rally Run?
- Registration status as last checked October 7, 2026: opens soon. Listed fee for the longest distance, $125 (from oldmanwinterrally.com, checked October 7, 2026).
- What time does the Old Man Winter Rally Run start?
- 9:30 AM MST.
- What is the course like at the Old Man Winter Rally Run?
- Loop course; Road surface; 536 ft gain (official course data).
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.