Jack Pine 30 Sled Dog Race starts and finishes in Gwinn, Michigan. Race will start at Larry's Family Foods and finish at the First Baptist Church. Mushers will head north from Gwinn and travel the usual race course along M553 onto the plains. After crossing the railroad at Sands Station, mushers will enjoy a wilderness trail that loops around the Sands Plains and routes them back through Sands Station on the return trail to Gwinn for the finish. The 31 mile course promises to offer a great race for mushers and their 6-dog teams.