For those interested.....
to track a runner text RUN to 99731
You can download the San Fran Marathon Map My Fitness app, which will show you the entire course map including the bands, cheer stations, landmarks, and restaurants.
You need to enter in your runners bib #.
It will track runners as they cross the start, timing mats along the course, and the finish.
For those interested in tracking Brian and/or I (we stay together) our bib #'s are
Brian - 8959
Beth - 8960