The TCMDAC Runs Southern MD 5K is a fun-filled, family-friendly out-n-back race through the scenic Indian Head Rail Trail in White Plains, MD.  All proceeds from the race will go toward the Alzheimer's Association, Project ECHO (Calvert County), Chapter scholarships, programs, and operations enabling the Tri-County (MD) Alumnae Chapter of Delta Sigma Theta Sorority, Inc. to support the Southern MD communities of Calvert, Charles, and St. Mary’s Counties.