O'Reilly Series Preview
NASCAR O'Reilly Auto Parts Series Fall Race at Darlington
Darlington Raceway 147 201 mi intermediate CW · 7:30 PM ET
1.366
asphalt
Race Date
Saturday, September 5, 2026
7:30 PM ET
Track Type Tendencies
intermediate
Intermediate tracks like Darlington Raceway reward the complete package — car setup, pit strategy, and driver consistency all factor in. These are the races where elite teams separate themselves.
Track position and tire management are critical, especially in long green-flag runs.