The Northwest Series Days 3 & 4 are held in Clarkston, WA. This event is part of a multi-day running series that challenges people to complete races of varying distances—marathon, half marathon, 10k, and 5k—across consecutive days. Set along the Snake River, the courses for Days 3 & 4 provide runners with river views, gentle hills, and a flat, fast path.
The course has one giant aid station with many different kinds of food (including jelly beans and sandwiches) and beverages (coffee, Gatorade, and more). The aid station has its own mobile kitchen, The Looney Lunchbox.
Every participant will receive one T-shirt and other goods. All finishers will receive a separate medal for each day in the series. There is a special medal to those who complete all races in a series. There is a medal for each person participating in his or her first full or half marathon. The caboose is given to the final finisher of each marathon and half marathon.
The event concludes with a community celebration in Clarkston, highlighting local culture and cuisine, and featuring awards. There are wellness workshops and recovery zones, offering runners guidance on post-race recovery, injury prevention, and nutrition.