Lock 2 Lock Marathon/Half Marathon/10k

Lock 44 on the C&O Canal Towpath, Williamsport, MD.

Saturday, September 12 2026 from 07:30 AM to 03:00 PM

All three foot races take place on the C&O Canal towpath. The start/finish area will be Lock 44. This is a BQ certified course! 2026 times can be used for 2027.