Explore the complete 2026 NASCAR O’Reilly Auto PartsSeries schedule, featuring every race date, start time, and track on this year’s calendar. Check back after each event for updated winners and key results from the 2026 season.
| Race | Date | Start time (ET) | Race Name | Track |
|---|---|---|---|---|
| 1 | February 14, 2026 | 5:00 PM | United Rentals 300 | Daytona International Speedway |
| 2 | February 21, 2026 | TBD | Bennett Transportation & Logistics 250 | EchoPark Speedway |
| 3 | February 28, 2026 | 3:00 PM | Focused Health 250 | Circuit of The Americas |
| 4 | March 7, 2026 | 7:30 PM | GOVX 200 | Phoenix Raceway |
| 5 | March 14, 2026 | 5:30 PM | The LiUNA! | Las Vegas Motor Speedway |
| 6 | March 21, 2026 | 5:30 PM | Sport Clips Haircuts VFW Help A Hero 200 | Darlington Raceway |
| 7 | March 28, 2026 | 3:30 PM | NFPA 250 | Martinsville Speedway |
| 8 | April 4, 2026 | 2:30 PM | North Carolina Education Lottery 250 | Rockingham Speedway |
| 9 | April 11, 2026 | 7:30 PM | Suburban Propane 300 | Bristol Motor Speedway |
| 10 | April 18, 2026 | 7:00 PM | Kansas Lottery 300 | Kansas Speedway |
| 11 | April 25, 2026 | 4:00 PM | Ag-Pro 300 | Talladega Superspeedway |
| 12 | May 2, 2026 | 3:30 PM | Andy’s Frozen Custard 340 | Texas Motor Speedway |
| 13 | May 9, 2026 | 4:30 PM | Mission 200 at The Glen | Watkins Glen International |
| 14 | May 16, 2026 | 4:30 PM | BetRivers 200 | Dover Motor Speedway |
| 15 | May 23, 2026 | 4:30 PM | Charbroil 300 | Charlotte Motor Speedway |
| 16 | May 30, 2026 | 7:30 PM | Sports Illustrated Resorts 250 | Nashville Superspeedway |
| 17 | June 13, 2026 | 4:00 PM | MillerTech Battery 250 presented by KOA | Pocono Raceway |
| 18 | June 20, 2026 | 5:00 PM | United Rentals Driven to Serve 250 | Naval Base Coronado Street Course |
| 19 | June 27, 2026 | 4:30 PM | Pit Boss/FoodMaxx 250 | Sonoma Raceway |
| 20 | July 4, 2026 | 3:30 PM | NASCAR O’Reilly Auto Parts Series Race at Chicagoland (title sponsor TBD) | Chicagoland Speedway |
| 21 | July 11, 2026 | 7:30 PM | Focused Health 250 | EchoPark Speedway |
| 22 | July 25, 2026 | 4:30 PM | Pennzoil 250 presented by Take 5 Oil Change | Indianapolis Motor Speedway |
| 23 | August 8, 2026 | 4:30 PM | Hy-Vee Perks 250 | Iowa Speedway |
| 24 | August 28, 2026 | 7:30 PM | Wawa 250 | Daytona International Speedway |
| 25 | September 5, 2026 | 3:30 PM | NASCAR O’Reilly Auto Parts Series Playoff Race at Darlington (title sponsor TBD) | Darlington Raceway |
| 26 | September 12, 2026 | 3:00 PM | Nu Way 225 Sauced by Blues Hog | World Wide Technology Raceway |
| 27 | September 18, 2026 | 7:30 PM | Food City 300 | Bristol Motor Speedway |
| 28 | October 3, 2026 | 7:30 PM | Focused Health 302 | Las Vegas Motor Speedway |
| 29 | October 10, 2026 | 4:00 PM | Charlotte Roval Playoff Race (title sponsor TBD) | Charlotte Motor Speedway Roval |
| 30 | October 17, 2026 | 4:00 PM | Drive for the Cure 250 presented by BlueCross BlueShield of NC | Charlotte Motor Speedway Roval |
| 31 | October 24, 2026 | 3:30 PM | The Progress Group 250 | Talladega Superspeedway |
| 32 | October 31, 2026 | 4:00 PM | IAA and Ritchie Bros. 250 | Martinsville Speedway |
| 33 | November 7, 2026 | 5:00 PM | O’Reilly Auto Parts Series Championship | Homestead-Miami Speedway |
