2023 Route Est Course Length: 121.4 miles (196 kilometers) Feet of Climbing: 8,524 feet Sprint Points Lines: 3 King of the Mountain Points: 3 (2) Outer Circuits: hilly (4) Finish Circuits: flat (with minor gradual hills) Overall Route Profile Downtown Circuit – Inner Harbor: 7.5 miles (12 km) – 4 Total Laps County Route Finish Line (3 km) Finish Line Profile