Mermaid Run Mare Island

All levels of walkers, joggers and runners welcome!! The new venue highlights running along the Mare Island waterfront and the historic shipyard.

Gather your gal pals and head to Mare Island and walk and run through 142 years of Naval history!

The 5K and 10K are entirely on the road. The Half Marathon includes several miles of groomed dirt trails. The 10K and the Half both have one climb that takes you up to the top of the Mare Island Preserve.

Mermaids receive a stylish race shirt, finisher medal, necklace and post race food.

Customize your SWAG (Save up to $20): Registration includes a race shirt, finisher medal & necklace. If you don't want all the swag you can remove items during registration and reduce your entry fee.

No Shirt: Save $10
No Medal: Save $5
No Necklace: Save $5

Mermaid Dash: A 1.5 mile dash for girls and boys ages 6 to 12. Dash participants receive a medal, necklace and post race food. Note: The dash entry does not include a race shirt.

Age Discounts:

Youth receive a 20% discount*