Lock 2 Lock Marathon/Half Marathon/10k

Event Details

Date: Saturday, September 6, 2025

Location: Chesapeake and Ohio Canal Towpath, Williamsport, MD, 21795, USA

Races: Marathon, Half Marathon, 10K

• Marathon - Distance: 26.2 Miles
• Half Marathon - Distance: 13.1 Miles
• 10K - Distance: 6.2 Miles

Course Information

All races will start near Lock 44, with out-and-back routes that feature minimal elevation changes. Aid stations will be available at various miles, stocked with water, sports drinks, and snacks.

Registration and Prices

Register in advance to secure your spot! Registration opens on January 1, 2025.

• Marathon: $70.00 - $100.00
• Half Marathon: $50.00 - $80.00
• 10K: $40.00 - $70.00

Awards

Top finishers will receive awards in several categories including age groups and overall performance.

Parking

Participants are advised to park at either Cushwa Basin or Williamsport Park, as parking at Lock 44 is limited.