Shamrock’n Half Marathon, 5K, 10K and Leprechaun Dash
West Sacramento, California, United States
Mar 13-14, 2027 - Saturday to Sunday
5k, 10k, Half-marathon
Video
Race Information
Shamrock’n Half Marathon, 5K, 10K, and Leprechaun Dash weekend's Saturday race 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!
For the Half Marathon the following day, Sunday, the 13.1-mile run 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!
Take the DOUBLEHEADER challenge and sign up for the Saturday 5K or 10K and the Sunday Half Marathon TO get a DOUBLEHEADER medal and an exclusive DOUBLEHEADER technical shirt!
👍 Run Pick of the Month: Golden Gate Half Marathon
📍San Francisco - Sunday November 1, 2026
😄 Why We Like This Run
✅ The ultimate bucket-list experience
✅ Be part of an amazing community
✅ A distance for everyone
Join the 24th annual #RunTheBridge, a beloved San Francisco tradition that brings together runners of all levels for a world-class weekend. Whether you take on the 13.1-mile half marathon or the scenic 5K, you'll experience an incredible, high-energy atmosphere in the heart of the city.
The course offers a unique tour of San Francisco, blending urban charm with stunning waterfront paths. Most importantly, you’ll cross the iconic Golden Gate Bridge twice, treating you to uninterrupted, sweeping views of the skyline and the bay for an unforgettable journey across a world-famous landmark.
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Race Facts
Race Size: 1,000 - 5,000
Elevation: Fast and Flat
Course Type: Road
Boston Qualifier: No
Kids Run: Yes
Where to Stay
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