The first of nine races paying $50,000-to-win or more on the inaugural Kubota High Limit Racing national tour went down on Saturday at Lakeside Speedway with the Heartland of America Showdown finale.

Brad Sweet reeled off his fourth win over the last five touring races, rising to the occasion once again by virtue of outdueling early leaders Corey Day and Kyle Larson for the series biggest payday on the season to date.

Sweet led the final 13 laps after the pole-starting Larson led laps 14 through 17 and Day leading the opening 13 laps.

Sweet's victory also secures him the $10,000 Wilkerson-Forge Bonus for his pair of wins and additional eighth-place run at Shane Stewart-promoted events on April 16 at Red Dirt Raceway and this weekend's two-day event at Lakeside Speedway.

See below for complete results from Saturday's Kubota High Limit Racing Heartland of America Showdown finale at Lakeside Speedway.

Saturday's Kubota High Limit Racing Results From Lakeside Speedway