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Presented by Mercy Hospital of Folsom.

Enter the Lake Natoma Four Bridges Half Marathon or 3-Person Relay by September 15 for lowest entry fee!

    Why Enter By October 1?

    • Entries continue to fill faster than 2010 and we are on track to fill by October 15.
    • Last year we received 1500 entries in the final week (October 21) before achieving the entry cap.
    • Important! From October 2 to October 15 only entries from those who have achieved the CIM Entry Standards will be accepted. FAQ
    • If entry standard achievers fill the entry cap, entries will close! If not, entries will reopen on October 16 and will close Nov. 1 or as soon as the entry cap is achieved.
    • Don't take a chance! Enter by October 1 at 11:59 p.m.

    Registration Links - Just Click to Enter the CIM!

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    Thank you, Sponsors!


    This message has been brought to you by the Sacramento Running Association (SRA), organizers of the California International Marathon, the Marathon Relay Challenge, the Kaiser Permanente 2.62-Mile maraFUNrun, the Lake Natoma Four Bridges Half Marathon & Relay, the Super Bowl Sunday 10K, and the Credit Union SacTown 10-Miler.   SRA is a not-for profit 501(c)(3) organization. Its proceeds benefit youth fitness programs, the American River Parkway, running venue improvement and development.

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