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2027 Shamrock'n Weekend

West Sacramento, California · Sunday, March 14, 2027

The 2027 Shamrock'n Weekend is a 5k, 10k, half marathon, kids, running, and virtual event held on Sunday, March 14, 2027. It is located at 400 Ballpark Drive in West Sacramento, California.

Date
Sunday, March 14, 2027 at 7:45 AM
Location
400 Ballpark Drive
West Sacramento, California
95691
United States
OpenStreetMap Google Maps
Links
shamrocknhalf.comRegister at raceroster.com

The Official Race of Cancer Survivorship

Saturday, March 13: 5K, 10K, Leprechaun Dash

Saturday, March 13th promises to be a day of FUN! Run/Walk the 5k or 10k and then enjoy watching the little ones chase a Leprechaun for the 1/2 mile Dash. Rock to the music on the course, finish on the field and enjoy post-race festivities, beer and food. It's a party you don't want to miss!

Sunday, March 14: Half Marathon

13.1 is filled with fun! Live music, crazy costumes, on-field finish, post-race beer and food - It's a party you don't want to miss!

Feeling ambitious? Run the 5K or 10K on Saturday plus the Half marathon on Sunday and receive a third Doubleheader medal plus a commemorative Doubleheader tech shirt.

Official Shamrock'n Half Marathon & 10k Training Program

With Fleet Feet Training, you don't need luck! Fleet Feet’s Shamrock’n training program gives you 10 weeks of expert coaching, a daily training plan, and in-person or virtual options to keep you accountable. From your first mile to race day VIP perks (including a race weekend party in the Legacy Club hospitality suite), we’ll help you crush the Shamrock’n Half Marathon or 10K.

CANCELLATION POLICY

Per the running industry policy, all entry fees are non-refundable & entries are non-transferable. Once we receive and accept your entry, you will not receive a refund if you cannot participate, you may not give or sell your number to anyone else, and you may not transfer your 2027 entry fee to a future race. This policy applies to all entrants and is in effect whether you are injured, have an unexpected family/business emergency, have a medical emergency, etc. If the course has to be changed or the race is cancelled due to an act of nature there are no refunds or rollovers. There are NO exceptions.

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