The Half Full Running Club is excited to announce our first race partnership!  We have partnered with the Cystic Fibrosis Foundation and are now the official training program for the Marin County Half Marathon on April 23rd.  Whether you’re coming off a great Boston Marathon, just ramping up for the San Francisco Marathon, or have yet to set any race goals for 2011, the Marin Half is a great, scenic race you’re sure to love.  They also have 5k and 10k races.  Register now.