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NorthShore Inline Marathon
Two Harbors to Duluth Duluth, MinnesotaParticipate in the nation’s largest inline skating event with 2,500 inline skaters along the shores of Lake Superior from Two Harbors to Duluth. Event includes Friday – Expo and free kids inline sprints, Saturday– inline half/full marathons, rollerski marathon, “Wheels Off” half marathon run and the MN Power “Tunnel 10K” run.