Facebook CEO Mark Zuckerberg and 160 fellow Facebook employees ran a half marathon through Palo Alto and Menlo Park for charity Friday, July 6.
Photos by Veronica Weber/Palo Alto Online.
This story contains 70 words.
If you are a paid subscriber, check to make sure you have logged in. Otherwise our system cannot recognize you as having full free access to our site.
If you are a paid print subscriber and haven't yet set up an online account, click here to get your online account activated.