Registration for the next running of Waterville Marathon - Full/Half/10K/5K - Running Festival isn't open yet. Save it on Trehko and we'll remind you the moment it opens.
Get reminded on Trehko →Save this race to your wishlist, set a registration reminder, and build a full training plan on Trehko.
Waterville Marathon - Full/Half/10K/5K - Running Festival is a half marathon running event held in Waterville, ME on Oct 4, 2026. It is a Boston Marathon qualifier. The course has a road profile.
Trehko tracks registration status, entry fees, and deadlines for Waterville Marathon - Full/Half/10K/5K - Running Festival and thousands of other endurance races. Use the app to set a registration reminder and build a training plan tailored to race day.
Browse by discipline: