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.