The second annual Big Little 5K, a benefit for Big Brothers Big Sisters of the Greater Twin Cities, will be held Saturday, Sept. 27, at Lake Como. Registration begins at 8 a.m. and the race starts at 9 a.m. Find out more at www.bigstwincities.org/5K or contact Kariann Jennrich at kjennrich@bigstwincities.org or 651-789-2431.