Men's Fitness Miami City Challenge Obstacle Race Giveaway - 09/15/15
Entry limit: unclear whether this is a daily or weekly. Rules state "Only one internet entry per person and per e-mail address will be accepted. Subsequent entries on a single day will be disqualified."
Prize note: Entry page says prize is race entry for you and a friend; rules state: "Prize: One (3) winners will receive: 1 entry to the Men's Fitness City Challenge Miami Obstacle Race. "
Rules on entry page.