For those of you not running SD50 today (and good luck to all who are!):
6:30am from the parking lot just south of the Sugar Pine Trail on the 79: https://goo.gl/maps/6QaTB
Roughly 25-30 miles, roughly following the course to Sunrise and then shortcutting a return route.
No RSVP necessary, but need to be self sufficient including directional aptitude and potentially carrying water for 20+ miles.