The Humana Rock ‘n’ Roll New Orleans Marathon & 1/2 Marathon will start on Poydras Street near Lafayette Square and finish in City Park near Tad Gormley Stadium. The Full & Half Marathon races will begin at 7:30 am. The 10K will start earlier at 7:00 am at St. Charles Street and S Maestri Street. New to 2017 is a Saturday 5K in City Park that will start at 7:15am.