Atlanta Motor Speedway and partner Great Clips have selected co-Grand Marshals and an Official Starter for the Great Clips 300 NASCAR Nationwide Series night race at Atlanta Motor Speedway on Saturday, Sept. 4.

Terri Miller, Great Clips vice president of marketing, and Betsy Clinton, a Great Clips franchisee, will serve as co-Grand Marshals for the Great Clips 300. The duo will be assisted by a group of children from the Children's Miracle Network, a national partner of Great Clips.

Greg Thomas, an Atlanta-area Great Clips franchisee, will fill the role of Official Starter for the Great Clips 300 and will wave the green flag to start the action.

In addition to the roles of Grand Marshal and Official Starter, Great Clips chief financial officer Steve Overholser will present the winner's trophy in Atlanta Motor Speedway's Victory Lane.

The biggest Labor Day party in the USA is at Atlanta Motor Speedway for the Emory Healthcare 500 race weekend on Sept. 3 -5, including the Great Clips 300 on Saturday, Sept. 4. For more information or to purchase tickets, contact the Atlanta Motor Speedway Ticket Office at (770) 946-4211, (877) 9-AMS-TIX, or visit