Norwich University’s Semper Fidelis Society student group is hosting the 2016 Walter N. Levy Challenge, a mentally and physically challenging 10k endurance race and fundraiser. Featuring a course with impediments such as a Marine Corps obstacle course, a hill climb, a mud crawl, a simulated ammo resupply mission, a pull-up challenge and a weighted run More info: The race is open to the public, and participants (age 18+) can register in a four-person team or individually at Active.com.