The fourth annual Rock Your Socks 5k will be held Sunday (April 17) at 2 p.m. at Knox Middle School.

Cost is $15 for pre-registration and $20 on race day. The 5k is just $5 in advance and race day for Knox students and staff.

There will also be a Fun Run at 2:45, for a cost of $5, pre-registration and race day.

For more information, contact Laura Zimmerman-Clark at 704-647-2035.