Justin Allgaier used a dominating performance on Saturday to win his first Xfinity race of the season and the third of his career at Darlington Raceway. Allgaier led 119 of 147 laps, sweeping both stages as he finished ahead of Austin Hill and defending series champion Cole Custer. Allgaier moved past Hill early in the second stage and never gave up the lead, staying in front for the final 95 laps.
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