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The races will begin and end at Contra Loma Regional Park, in the Locust Grove picnic area (just to the right after entering the park).

The park's official address is:

1200 Frederickson Lane
Antioch, CA 94509

Contra Loma Regional Parks charges $5.00 for entry into their lots. Please have exact change!

Experience the Contra Loma and Black Diamond Mines Regional Parks!


Thank you to our race sponsors. Through their contributions, they help keep entry costs down and expose our runners to their outstanding products and services. Learn more about becoming a sponsor.

Success does not come to the most righteous and rigorously disciplined but to those who continue running.
Amby Burfoot
Brazen Racing

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