Colorado · Half · 4 Mile · Relay
Slacker Half Marathon
Slacker Half Marathon is a half marathon, 4 Mile and Relay event held in Georgetown, Colorado. Its next confirmed date is Saturday, June 26, 2027. About 800 runners take part across all distances.
- Race day
- June 26, 2027
- Location
- Georgetown, CO
- Field size
- ~800 runners
Race details
- Date
- Saturday, June 26, 2027
- Location
- Georgetown, Colorado
- Distances
- Half, 4 Mile, Relay
- Field size
- About 800 runners
- Course
- Steep net downhill, from 10,630 ft to 8,400 ft
- Registration
- runsignup.com
- Official website
- slackerhalfmarathon.com
Registration, course & weather
- Start time
- 7:30 AM MDT
- Course profile
- Point-to-point course; Mostly road, some trail
About the Slacker Half Marathon
A fast, steeply downhill mountain half marathon (plus 4-mile and relay options) that starts at the base of Loveland Ski Area at 10,630 feet and descends to Georgetown. Its big elevation drop makes it a PR-friendly favorite.
Rankings and notes
- Rankings and awards
- One of Colorado's fastest downhill half marathons, dropping more than 2,000 ft from the Loveland Ski Area
- Notes
- [next_date estimated from projected_date]
More half marathons in Colorado
Coming up next, by confirmed date.
More upcoming races in Colorado
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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.
Slacker Half Marathon: common questions
- When is the Slacker Half Marathon?
- The next confirmed date is Saturday, June 26, 2027.
- Where is the Slacker Half Marathon held?
- In Georgetown, Colorado.
- What distances does the Slacker Half Marathon offer?
- Half, 4 Mile and Relay.
- How many people run the Slacker Half Marathon?
- About 800 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 Slacker Half Marathon?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- What time does the Slacker Half Marathon start?
- 7:30 AM MDT.
- What is the course like at the Slacker Half Marathon?
- Point-to-point course; Mostly road, some trail.
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.