Skagit Flats Marathon

Flat and fast rural course through the Skagit Valley. Both courses are USATF certified and the marathon is a Boston qualifier. The USATF course number for the marathon is WA 08030 MW and the course number for the half marathon is WA 08029 MW. A section of Bay View-Edison Road from Samish Island Road south to D’Arcy Road will be shared with the MS Bike Ride which is being held on the same day as the marathon. This will affect the marathoners between miles 10 and 12 and then again on the return between miles 14 and 16. The MS Bike Ride will also be using Avon Allen.