NASCAR O'Reilly Series

NASCAR postpones remainder of Xfinity event at Chicago Street Course to Sunday

The remainder of the Xfinity Series' inaugural event at the Chicago Street Course will resume on Sunday, July 2, at 11 a.m. ET on USA Network after inclement weather delayed and canceled the planned conclusion of the event on Saturday, July 1.

Weekend schedule for Chicago Street Race

The NASCAR Cup Series and the Xfinity Series travel to Chicago’s Grant Park this weekend for the inaugural Chicago street race and music festival. The Black Crowes will perform a pre-race concert Saturday before the Xfinity Series race while The Chainsmokers will close out the night after the race.

Chicago Street Race to Introduce NASCAR Cup Series Drivers as Part of Special Event Prior to The Chainsmokers Headlining Concert on July 1

As fans head to Grant Park for the inaugural Chicago Street Race Weekend on July 1-2, they’ll have the opportunity to participate in a two-day sports and music festival unlike anything seen before in NASCAR’s 75-year history.

Allmendinger rolls to a chaotic Xfinity victory at Nashville

The 41-year-old Allmendinger from Los Gatos, California, led 25 of 196 over-scheduled laps and survived two late-race restarts, including an overtime attempt, to capture his second Xfinity victory of the 2023 season at Music City.

Weekend schedule for Nashville Superspeedway

NASCAR heads to Nashville Superspeedway this weekend with a full schedule of events as all three national series compete. The superspeedway is a 1.33-mile, D-shaped oval, and the longest concrete surface track on the 2023 schedule.

Almirola wins inaugural Xfinity Series event at Sonoma

The 39-year-old Almirola from Tampa, Florida, led 17 of 79-scheduled laps and fended off road-ringers Allmendinger and Larson through a 15-lap dash to the finish to notch his first Xfinity victory since 2017.

Larson wins pole position for inaugural Xfinity event at Sonoma

The 2021 Cup Series champion from Elk Grove, California, will lead the field to the start of the Xfinity Series' inaugural event at the 12-turn circuit in Northern California after he posted a pole-winning lap at 91.393 mph in 78.387 seconds.

Weekend schedule for Sonoma

The NASCAR Cup Series and Xfinity Series travel to Sonoma Raceway this weekend while the CRAFTSMAN Truck Series is off until Friday, June 23 at Nashville Superspeedway. The ARCA Menards Series West will kick off the racing action with the General Tire 200 Friday evening at 6:30 p.m. on FloRacing.com with a paid subscription.

Several Cup and Xfinity drivers performing double duty roles at Sonoma

Kyle Larson headlines a growing list of Cup and Xfinity Series competitors who will be pulling double duty efforts between the ARCA Menards Series West, Xfinity and Cup weekend events in Sonoma, California.

Custer grabs dramatic Xfinity victory in overtime at Portland

The 25-year-old Custer from Ladera Ranch, California, led five of 77 over-scheduled laps and capitalized on a three-way contact battle between Allgaier, Creed and Kligerman to claim his first Xfinity victory of 2023 in overtime.

The Latest

Chase Briscoe capitalizes in overtime for third-place result at Kansas

Chase Briscoe, the reigning two-time Southern 500 champion, used an overtime shootout and four fresh tires to notch his third top-five result of 2026.

RCR NCS Race Recap: Kansas Speedway

Austin Dillon pilots the No. 3 Marine Corps Reserve Toys for Tots Chevrolet to Top-20 Finish at Kansas Speedway

RFK Racing Kansas Executive Summary

RFK Racing delivered a complete team performance Sunday at Kansas Speedway, placing all three entries inside the top 11.

Tyler Reddick wins Cup Series race over Kyle Larson in last lap pass at Kansas

In an overtime restart, 23XI Racing driver Tyler Reddick made a last-lap pass to capture the eventual race win, his fifth victory of the 2026 NASCAR Cup Series season.

TOYOTA RACING – NCS Kansas Post-Race Report – 04.19.26

Tyler Reddick continued his early season dominance as he claimed his fifth win in the first nine races this season with a stellar last lap pass at Kansas Speedway.
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