I have always been a huge fan of the Giant Race and have watched them grow over the years. It is my favorite San Francisco race. I am super excited to share that I am one of the Giant Race “Starting 9” ambassadors. With that I bring all you guys a discount code! Use code HALFCRAZYMAMA for $10 off race registration for the San Francisco Giant Race 5K, 10K, or Half Marathon. Click here to register.