RACE PROFILE

LOCK 2 LOCK MARATHON/HALF MARATHON/10K

Williamsport, Maryland·Half Marathon

Next Race · Sep 12, 2026

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 All three races take place on the C&O Canal towpath. The start/finish area will be Lock 44 (DO NOT USE FOR PARKING). This is a BQ certified course! 2026 times can be used for 2027. The course certification number is MD22006NP. 2027 BQ Standards Marathon – race details https://www.strava.com/routes/3038509126320956732 Course Map The