The 37-year-old native from Spartanburg, South Carolina, led the final three of 118 over-scheduled laps en route to his second Xfinity Series career victory at Daytona.
The 28-year-old Hill from Winston, Georgia, led a race-high 73 of 163-scheduled laps en route to his second career victory in the Xfinity circuit at his home track.
The 19-year-old Gibbs from Charlotte, North Carolina, led five of 48 over-scheduled laps as he executed a bold final lap pass on Larson for his eighth Xfinity career victory.
The Winamac, Indiana, native stormed to the lead with two laps remaining before notching up another superspeedway victory of this season and keeping his title hopes alive.
The Riverton, Illinois, veteran backed up his first Richmond on Friday night by dominating and winning the second Richmond event on Saturday afternoon, thus carrying extra momentum prior to the Playoffs.
The remaining four competitors currently inside the top-12 cutline have stabilized themselves and have taken another step closer in making this year's Xfinity Playoffs.