Run Seabastian’s 1k Mad Dash

Seabastian’s 1K Mad Dash

Saturday, July 25, 2026

Start Time: TBD, updated info coming soon!
Start Line: Sports Basement, Presidio
Finish Line: Sports Basement, Presidio
Distance: 1K (0.62 miles)

Race Fee: $28.75
*includes processing fees

Race now, pay later! Select Affirm at checkout. Register now.

Our friendly mascot Seabastian the Seagull encourages you to sign up for our 2026 1K Mad Dash!

What You’ll Experience: Running in San Francisco is fun for the entire family! On top of an awesome shirt, pin, and wooden medal, you’ll take in:

Beautiful views of the Bay
Family-friendly atmosphere
Non-stop fun and positive vibes

What You Get

2025 Runner’s T-shirt, Pin, and Medals!

Get a T-shirt, sticker and pins when you run Seabastian's 1k Mad Dash

2025 Course Map*

Download PDF Map

*2026 maps coming soon