This is pretty cool. Driving along the highway in Boston and seeing this MR8K sign on the side of the TD Garden! Wow! Very impressive. The inaugural (5-mile) MR8K, managed by DMSE Sports, will be held at 9am on Monday, Labor Day, September 3, 2018. It will start outside the TD Garden and finish inside under the 23 championship banners on “center ice” to benefit the Martin Richard Foundation!