Event Schedule - CARS OCS 8-1-15
| 10am | Garage Opens |
| 12:30-1pm | First SLM Practice |
| 1:05-1:35pm | First LMSC Practice |
| 1:40-2:10pm | Final SLM Practice |
| 2:15-2:45pm | Final LMSC Practice |
| 2:55pm | Crew Chief, Driver, Spotter Meeting |
| 4pm | Grandstand Gates Open |
| 5pm | SLM Qualifying |
| 5:45pm | LMSC Qualifying |
| 6:30pm | Last Chance Race(s) - If Necessary |
| 7pm | Driver Introductions |
| 7:20pm | Pre-Race Ceremonies |
| 7:30pm | Summertime Showdown 250 |
| SLM (125 L) | |
| LMSC (125 L) |
