The Marion County Fair starts up this weekend, and one of the new events this year is the National Tractor Puller’s Association truck & tractor pull. The competition will take place on the last day of the fair, at 7 pm at the grandstands. Brian Stickel, Director of Marketing at Knoxville Raceway, says that they are excited for the opportunity to host the event. Four different classes of trucks and tractors will be pulling. You can get tickets in advance by calling 641-842-5431 or stopping by the Knoxville Raceway ticket office. Tickets are $15, or two for $25; for teenagers, they are $8, and for kids ages 6-12, $4. Kids five and under are admitted for free.