5K starts at St Andrew Church at 675 Riverside
Rd, Roswell -- proceed east on Riverside Rd.  At around 1.5 miles turn right into the Martin Landings Tennis Club. Continue a short distance until you reach the turnaround point. At the turnaround go back to Riverside Rd, turn left (west) and continue west on Riverside Rd until you reach the entrance/finish line at St Andrew Church.

10K starts at St Andrew Church at 675 Riverside Rd, Roswell -- proceed east on Riverside Rd.  At around 2.5 miles veer slightly right onto Old Riverside Rd and continue east until Old Riverside intersects Riverside Rd; at the intersection turn right (east) and continue about 500 feet to the turnaround.  At the turnaround continue west on Riverside Rd until you reach the entrance/finish line at St Andrew Church.