Help save our trees and get a little exercise at the same time. Proceeds from the 20th annual Big E Elizabeth Road Race on March 25 will go toward helping our leafy friends. Register now. After the race, hang out at Independence Park and learn more about our trees and eat food and play games. Register now and save: $20 if registered by March 17; $25 if registered between March 17 and 24 and $30 on race day.