The Falls Church Education Foundation is mobilizing an “early bird” registration drive for its annual 5K Race slated for Sunday, Sept. 16 this year. The race, which begins at City Hall, 300 Park Avenue, will begin at 8 a.m. It includes a one-mile Family Fun Run and Walk. Early registration is $30, and after Aug. 10 it rises to $35. Registration can be through active.com, “Run for the Schools 2012.”