In her later 20s, Brittany, proud resident of NYC, played by the always funny and sassy Jillian Bell, has been told by her new doctor that she needs to lose weight, exercise, eat better, etc. While not impressed with this advice, Brittany knows that things need to change, so she starts to run, with the eventual hope, encouraged by new friends, of running the New York City Marathon. A familiar theme that unfortunately frequently feels familiar, although there are some good laughs along the way. More drama than comedy.