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C&O Canal 100

Knoxville, United States • 26 Apr 2025

The C&O Canal 100 is a 100-mile ultramarathon set along the scenic Potomac River, ideal for both first-time and experienced runners. The course features a combination of one 40-mile loop and two 30-mile loops on the historic C&O Canal towpath, providing beautiful riverside views and a smooth terrain. Participants will encounter approximately seven aid stations throughout the race, ensuring ample support. With temperate spring weather and low elevation, this event is perfect for achieving personal bests or embarking on a 100-mile journey. The race is well-organized, with enthusiastic volunteers and well-stocked aid stations to enhance the experience. Visit the organization's website for the most recent information.

United States Maryland Knoxville

Race information

Website Registration
100 mi
100 Miler
Visit the organization's website for the most recent information.
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