CIM Registration Quick Links:

Look for the CIM booth at these upcoming expos:

  • Grandma's Marathon - June 16th and 17th
  • Seattle Rock N Roll Marathon - June 23rd and 24th
  • San Francisco Marathon - July 29th and 30th

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Registration is now open for the Lake Natoma Four Bridges Half Marathon!

A perfect CIM training run! 
A beautiful setting... A scenic, rolling course... A festive Halloween theme...
Click here to register.

200% Increase

As you can see by our VERY scientific chart, thus far in 2011, our entries have more than tripled compared with the same time period in 2010. 

Keeping Our Runners Informed!

  • The CIM Board and Staff want you to know that our marathon entry numbers are over 200% higher than last year at this time.
  • If we continue at this rate, the Marathon will fill by early August.

Our Advice: Don't Procrastinate!

Runners who enter the CIM sooner rather than later will:

  • Have better base training.
  • Train more consistently.
  • Have a better result!
  • Avoid the disappointment of not being able to enter after the CIM achieves it's entry cap.
  • Book better hotel rooms!

Click here to register NOW!

Registration Links - Just Click to Enter!

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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 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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