Brian Robie

Brian Robie of Sunapee displays the checkered flag after his opening day win at Monadnock Speedway on April 20.

THE LOCAL auto racing season shifts into high gear this weekend, with some venues hosting season openers and others ramping it up with special events.

Among the special event sites is Monadnock Speedway in Winchester, where the NASCAR Whelen Modified Tour comes to town for the first of three events there this season. The third annual Granite State Derby 150, which comes with a total purse of $85,547, will mark the first test on Monadnock’s new pavement.