NASCAR at Iowa: Key info, links, results for race weekend

The NASCAR Cup Series and NASCAR O'Reilly Auto Parts Series return to Iowa Speedway this weekend, while the ARCA Menards Series opens on-track action Friday. The Cup Series begins its final four-race stretch at the 0.875-mile oval before The Chase. Bookmark this page and come back often for your race-week essentials -- from qualifying orders, practice speeds, pit stalls and more. RELATED: Full weekend schedule | TV listings | Goodyear tire setup 

NASCAR Cup Series

Race day: Sunday at 3:30 p.m. ET on USA Network. The categories listed below will be filled out with links as the information becomes available. Tires: Eleven total sets -- nine new sets for the race, one for qualifying, which transfers to the race, and one for practice. Four wet-weather sets will also be available as needed. Entry List Qualifying Order Practice Results Practice Lap Averages Practice Lap Times Qualifying Results Pit Stalls Stage 1 Results Stage 2 Results Race Results

NASCAR O'Reilly Auto Parts Series

Race day: Saturday at 5 p.m. ET on The CW and ESPN Unlimited. The categories listed below will be filled out with links as the information becomes available. Tires: Five total sets -- three new sets for the race, one for qualifying, which transfers to the race, and one for practice. Three wet-weather sets will also be available as needed. Entry List Qualifying Order Practice Results Practice Lap Averages Practice Lap Times Qualifying Results Pit Stalls Stage 1 Results Stage 2 Results Race Results