About
The Lock 2 Lock Marathon, Half Marathon, and 10K are endurance events held along the C&O Canal Towpath in Williamsport, Maryland. Participants will start and finish near Lock 44, enjoying a scenic and flat course with minimal elevation gain. The marathon features multiple aid stations, offering water, Gatorade Endurance, pickle juice, and snacks. The course is certified as Boston Qualifier (BQ) eligible, with number MD22006NP. Both the half marathon and 10K follow similar routes with corresponding aid stations distributed throughout the paths, providing runners with necessary supplies to sustain their effort across the picturesque trail.
