Online registration is now open at or

Download and complete the 2017 AES 5K registration form, sign your Family Waiver_5k 2017 or Adult Waiver_5k 2017 and mail in your registration with a check to:

Atholton Elementary School
6700 Seneca Drive
Columbia, MD 21046


Make checks payable to AES PTA and indicate 5K/Fun Run Registration.


T-shirts can only be guaranteed for those who register by May 13th. Online registration closes on June 2nd, 2017.  You can register at Atholton Elementary School on race day from 8:00 am – 8:30 am.