The 10th Annual Highlands Ranch Turkey Day 5K is this Thanksgiving Day, November 28th. Early bird registration closes on November 19th. Right now it's only $25 to register (for an adult), pre-registration is $35 if you register before November 26th, and race day registration is $45. A portion of the race proceeds will go towards The Colorado National Guard Foundation. For race day information including a course map and registration, click here.