As you may recall, I recently ran a race with a group in primate costumes, in an effort to raise money for an upcoming trip to Rwanda, Africa!!! With Halloween just around the corner there are lots of races where people run in costume so I thought this might be fun to share. My only advice: if you're racing for time, do NOT use a face mask! They obstruct views and require an awful lot of fussing. Otherwise, we had a great time!