Lock 2 Lock Marathon/Half Marathon/10k

🏃‍♂️ Event Overview

• What: 4th Annual Lock 2 Lock Marathon, Half Marathon and 10K
• When: Saturday, September 6, 2025
• Where: Entirely along the C&O Canal Towpath in Williamsport, Maryland
• Start/Finish Area: Lock 44 (DO NOT USE FOR PARKING)

🏅 Course Certification

• BQ Certified: This is a BQ certified course! 2025 times can be used for 2026 and 2027.
• Course Certification Number: MD22006NP
• BQ Standards: 2026 BQ Standards

🏆 Marathon Details

• Start Time: 7:30 a.m. on September 6, 2025
• Cutoff Time: 3:00 p.m. (allowed pace of 17 minutes and 11 seconds per mile)
• Course Map: View Course Map
• Aid Stations: Located at miles 2, 4, 6.56, 9.12, 11.12, 13.12, 15.12, 17.12, 19.68, 22.24, 24.24 and finish line. Stocked with water, Gatorade Endurance, pickle juice, potato chips, and other TBD snacks.

🏃‍♀️ Half Marathon Details

• Start Time: 8:00 a.m. on Sept. 6, 2025
• Cutoff Time: 1:00 p.m.
• Course Map: View Course Map
• Aid Stations: Located at miles 2, 4, 6.56, 9.12, 11.12, and finish line. Stocked with water, Gatorade Endurance, pickle juice, potato chips, and other TBD snacks.

🥇 10K Details

• Start Time: 8:15 a.m. on Sept. 6, 2025
• Cutoff Time: 11:15 a.m.
• Course Map: View Course Map
• Aid Stations: Located at miles 2, 4, and the finish line. Stocked with water, Gatorade Endurance, pickle juice, potato chips, and other TBD snacks.