In its 8th year, this well-organized event benefits kids with cancer at Children’s National where Ben was treated for leukemia before he passed away. More than 1,000 runners and walkers typically register for the 5 mile, 5K or one mile fun run. Welcome ceremony at 8a and gun time is 8:30a. Registration is open at www.bensrun.org. $25 til March 1; $30 til April 1; and then $35 thru race day on April 14. Location: Stonegate ES, 14811 Notley Road, Silver Spring, MD 20905. Packet pick up the day prior at the school or on race day.