NASCAR O'Reilly Series

The 37-year-old Allgaier from Riverton, Illinois, led 14 of 110 over-scheduled laps and rallied from serving a pass-through penalty amid multiple pre-qualifying technical failures to edge Creed by 0.005 seconds to achieve his first triumph at Daytona.

This weekend the NASCAR Cup Series travels to Daytona International Speedway for the regular season finale to determine the 16-driver field of the Playoffs.

The 20-year-old Mayer from Franklin, Wisconsin, led eight of 86 over-scheduled laps and rallied from spinning pole-sitter Ty Gibbs while running on a low tank of fuel to overtake Sheldon Creed prior to the final lap and notch his second Xfinity Series career victory at The Glen.

Thirteen drivers have clinched a spot in the Cup Series Playoffs - Martin Truex Jr., Denny Hamlin, William Byron, Christopher Bell, Kyle Larson, Ross Chastain, Ryan Blaney, Chris Buescher, Kyle Busch, Tyler Reddick, Joey Logano, Michael McDowell and Ricky Stenhouse Jr. With only three open spots in the 16-driver field, the competition promises to be intense.

The reigning Xfinity Series champion from Charlotte, North Carolina, led a race-high 28 of 62 laps and drove away from the field during a 16-lap dash to the finish to notch his first Xfinity triumph of the season at the Brickyard.

Get ready for a full weekend of racing as the ARCA Menards Series and the NASCAR CRAFTSMAN Truck Series hit the track Friday at the Lucas Oil Indianapolis Raceway Park. The action continues Saturday and Sunday at the Indianapolis Motor Speedway Road Course with the NASCAR Cup Series and the NASCAR Xfinity Series.

The 26-year-old Nemechek from Mooresville, North Carolina, led a race-high 65 of 125 laps and rallied from a Lap 10 wreck involving his two Joe Gibbs Racing teammates to dominate and record the 200th Xfinity career win for JGR in the Irish Hills.

This weekend the NASCAR Cup Series and the Xfinity Series head to Michigan International Speedway with only four races remaining in the regular season. Twelve drivers have already earned a spot in the Playoffs by virtue of wins. The CRAFTSMAN Truck Series is off until August 11 at Indianapolis Raceway Park when the series Playoffs begin with the Round of 10.

The two-time ARCA Menards Series East champion from Franklin, Wisconsin, led the final two of 49 over-scheduled laps to earn his first triumph in the Xfinity circuit at his home track in Elkhart Lake, Wisconsin.

This weekend the NASCAR Cup Series and the CRAFTSMAN Truck Series head to Richmond Raceway while the Xfinity Series competes at Road America. There are only five races remaining in the Cup Series regular season and eight of the active drivers have previously won at the 0.75-mile track.