2027 Shamrock'n Weekend Logo

2027 Shamrock'n Weekend

West Sacramento, CA

Sat, Mar 13, 2027

In 200 days · Sat, Mar 13, 2027

Don't let race day sneak up

One email during race week. That's it.

When

Saturday, March 13th, 2027

Where

400 Ballpark Dr, West Sacramento CA

Distances

Half · 5K · 10K

Typical weather

On this date: rain 3 of the last 10 years

2026

4876°F

dry

2025

4353°F

rain

2024

4263°F

dry

2023

5264°F

rain

2022

5067°F

dry

2021

3965°F

dry

2020

4771°F

dry

2019

4360°F

dry

2018

5163°F

rain

2017

4374°F

dry

Best months to race in California

About this race

The Official Race of Cancer Survivorship

Event Details

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

  • Fun Event: Promises to be a day of FUN!
  • Activities: Run/Walk the 5k or 10k and enjoy watching the little ones chase a Leprechaun for the 1/2 mile Dash.
  • Entertainment: Rock to the music on the course, finish on the field, and enjoy post-race festivities, beer, and food.
  • Experience: It's a party you don't want to miss!

Sunday, March 14: Half Marathon

  • Distance: 13.1 filled with fun!
  • Activities: Live music, crazy costumes, on-field finish, and post-race beer and food.
  • Experience: It's a party you don't want to miss!
  • Ambitious Option: Run the 5K or 10K on Saturday plus the Half marathon on Sunday to earn a third Doubleheader medal plus a commemorative Doubleheader tech shirt.

Official Shamrock'n Half Marathon &: 10k Training Program

  • Training with Fleet Feet: You don't need luck!
  • Program Benefits: 10 weeks of expert coaching, a daily training plan, and in-person or virtual options.
  • Accountability: Helps you crush the Shamrock’n Half Marathon or 10K.
  • VIP Perks: Includes a race weekend party in the Legacy Club hospitality suite.

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.

Course map

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