California · 10K · 5K · Double Header: 10K + Half Marathon
Shamrock'n Weekend
Shamrock'n Weekend is a 10K, 5K, Double Header: 10K + Half Marathon, Double Header: 5K + Half Marathon and Fundraising Only (this is not a race reg event held in West Sacramento, California. Its next confirmed date is Sunday, March 14, 2027.
- Race day
- March 14, 2027
- Location
- West Sacramento, CA
Race details
- Date
- Sunday, March 14, 2027
- Location
- West Sacramento, California
- Distances
- 10K, 5K, Double Header: 10K + Half Marathon, Double Header: 5K + Half Marathon, Fundraising Only (this is not a race reg
- Registration
- raceroster.com
Registration, course & weather
- Registration status
- Registration status as last checked October 18, 2026: not announced
- Start time
- 7:45 AM PDT
About the Shamrock'n Weekend
2027 Shamrock'n Weekend in West Sacramento, CA.
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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.
Shamrock'n Weekend: common questions
- When is the Shamrock'n Weekend?
- The next confirmed date is Sunday, March 14, 2027.
- Where is the Shamrock'n Weekend held?
- In West Sacramento, California.
- What distances does the Shamrock'n Weekend offer?
- 10K, 5K, Double Header: 10K + Half Marathon, Double Header: 5K + Half Marathon and Fundraising Only (this is not a race reg.
- How do I register for the Shamrock'n Weekend?
- Registration is handled by the organiser at raceroster.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Shamrock'n Weekend?
- Registration status as last checked October 18, 2026: not announced.
- What time does the Shamrock'n Weekend start?
- 7:45 AM PDT.
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.