The Kewash Half Marathon is a community collaboration between volunteer ogranizations, WCHC, WSB, & Washington County Conservation, which provide health and wellness benefit opportunities with in Washington County. Proceeds from this event directly impact multiple non-profit groups right here in our communities. This will be the 10th annual Kewash Trail Half Marathon and we have a distance for everyone; a 5K, 10K and Half Marathon. The Kewash Half Marathon is a USATF certified race Course; Certification Code IA1005MF! This is an out and back, fast, non-technical course. The Kewash Trail is a gradual decline and incline with some flat areas, it is NOT a hilly course by any means, but you will see some short small hills along the way.