Mermaid Run San Francisco - 2024

The 16th Annual Mermaid Run in San Francisco offers a variety of distances for participants to choose from. Whether you're looking for a challenging mountain bike course, a scenic 10k run, a flat and fast 5k, or a fun Mermaid Dash for the kids, there's something for everyone.

Sirena10 Mile

Experience the breathtaking views of San Francisco as you cross the Golden Gate Bridge on the Sirena10 Mile course. Enjoy the best of the city's skyline and Pacific Ocean.

10K

Run through the Presidio and under the Golden Gate Bridge on the 10K course, taking in views of the bay and the Pacific Ocean.

5K

Enjoy a flat and scenic 5K route perfect for joggers, walkers, and runners of all levels.

Virtual Run

Can't make it to the in-person event? Participate in the Virtual Run and choose your distance to complete within a month.

Mermaid Dash

A fun 1.5 mile dash for kids ages 6 to 12, with medals, necklaces, and post-race food included.