The fourth night of the five-race Illinois Speedweek took place at Farmer City Raceway for another $25,000-to-win showdown on the Lucas Oil Late Model Dirt Series.

Ricky Thornton Jr. came on strong to lead the final nine laps in a caution-filled, tire-blistering feature at the quarter-mile oval for the $25,000 victory in the Farmer City 74.

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Pole-starting Brandon Sheppard led the opening 65 laps before giving way to Thornton. Hudson O'Neal finished third from the 17th-starting spot.

2025 Lucas Oil Late Model Dirt Series Results At Farmer City Raceway