Race Start End City State
Fall - Mud Mountain Dam Marathon & Half Marathon Sep. 19, '26 Sep. 19, '26 Enumclaw WA REGISTER
Cascade Express Marathon & Half Marathon Sep. 12, '26 Sep. 12, '26 North Bend WA REGISTER
Beat the Blerch Sep. 12, '26 Sep. 12, '26 Carnation WA REGISTER
Bellingham Bay Marathon Sep. 20, '26 Sep. 20, '26 Bellingham WA REGISTER
2026 Northwest Series - Day 4 (WA) Sep. 22, '26 Sep. 23, '26 Clarkston WA  
2026 Northwest Series - Day 3 (WA) Sep. 21, '26 Sep. 22, '26 Clarkston WA  
Skagit Flats Marathon, Half & 5k Sep. 13, '26 Sep. 13, '26 Burlington WA REGISTER
Pacific Coast Running Festival Sep. 26, '26 Sep. 27, '26 Long Beach WA REGISTER