Lock 2 Lock Marathon/Half Marathon/10k

Event Overview

• What: 5th Annual Lock 2 Lock Marathon, Half Marathon and 10K
• When: Saturday, September 12, 2026
• 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! 2026 times can be used for 2027.
• Course Number: The course certification number is MD22006NP.
• Boston Marathon Qualification: 2027 BQ Standards

Marathon Details

• Start Time: The race will start at 7:30 a.m. on September 12, 2026.
• Cutoff Time: Cutoff time is 3:00 p.m. (allowing for a pace of 17 minutes and 11 seconds per mile).
• Course Map: Course Map
• Course Details: Runners will start near Lock 44 and travel in a southeasterly direction for 6.56 miles to Lock 43, then return to Lock 44. Aid stations will be at various mile markers stocked with refreshments.

Half Marathon Details

• Start Time: The race will start at 8:00 a.m. on September 12, 2026.
• Cutoff Time: Cutoff time is 1:00 p.m.
• Course Map: Course Map
• Course Details: Runners will start near Lock 44 and run 6.56 miles to about Lock 43, then return to Lock 44. Aid stations will be stocked with refreshments.

10K Details

• Start Time: The race will start at 8:15 a.m. on September 12, 2026.
• Cutoff Time: Cutoff time is 11:15 a.m.
• Course Map: Course Map
• Course Details: Runners will start near Lock 44, run 3.1 miles towards Washington D.C., turn around and return to Lock 44. Aid stations will be stocked with refreshments.

More Information

• Website: For registration and more details, visit Lock 2 Lock Marathon.