Marathon is located at 800 Old Alabama Rd Sw, Mableton, GA. This business specializes in Car Washes, Auto Fuel & Oil and Grocery Stores. Marathon is open Mon, 7am-11pm; Tue, 7am-11pm; Wed, 7am-11pm; Thu, 7am-11pm; Fri, 7am-11pm; Sat, 7am-11pm; Sun, 7am-11pm and accepts American Express, Discover, Mastercard and Visa.