Expo: Fri.–Sat., July 21–23
Festival Pavilion, Fort Mason Center
Race: Sunday, July 23
Starts: Embarcadero & Mission St.
The expo features the best in running, health, and nutrition. The sold-out course winds through the city and across the Golden Gate to finish at Justin Herman Plaza. Free (expo), 888-958-6668, thesfmarathon.com
