GLOVERSVILLE - Comedian Tommy McClellan will return to his roots Friday night to perform a Glove Theatre show centered on running, mental health and family. “One of the reasons I love coming back to doing shows in Fulton County is because I started running and doing comedy there, and it gave me everything,” McClellan said. McClellan grew up in Gloversville and attended Mayfield Central Schools, managing to break many of the school’s running records before graduating in 2013. He went on to run at Iona College, where he also studied mass communications. In between running and studying, McClellan interned on…