Brittany Runs a Marathon — Running Time: 1:44 — Rating: R At some moment when you need a touch of cheer, try “Brittany Runs a Marathon.” This comedy is rooted in more than competition. It’s the story of the moment when Brittany begins to recognize that her social/emotional problems are rooted in both her weight and her personality. The cure, she decides, lies in running the New York Marathon — not in winning it, just running it. Actor Jillian Bell’s creation of the friendless, overweight woman becomes stron … (read more)