O'Reilly Series Preview

NASCAR O'Reilly Auto Parts Series Race at Chicagoland

Chicagoland Speedway
Laps 200 Distance 300 mi Type intermediate Coverage CW · 5:30 PM ET
1.5
MI
asphalt
Surface
Race Date
Saturday, July 4, 2026
5:30 PM ET
Pre-Race Race Day Post-Race

Race Results

Results will appear here after the race is complete.

Come back after the checkered flag!

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2026 race results