Owens Corning AttiCat 300
 | |
| NASCAR Xfinity Series | |
|---|---|
| Venue | Chicagoland Speedway |
| Location | Joliet, Illinois, United States |
| Corporate sponsor | Owens Corning |
| First race | 2011 |
| Last race | 2015 |
| Distance | 300 miles (482.803 km) |
| Laps | 200 |
| Previous names |
STP 300 (2011–2013) EnjoyIllinois.com 300 (2014) Owens Corning AttiCat 300 (2015) |
| Most wins (manufacturer) | Chevrolet (3) |
| Circuit information | |
| Surface | Asphalt |
| Length | 1.5 mi (2.4 km) |
| Turns | 4 |
The Owens Corning AttiCat 300 was a NASCAR Xfinity Series standalone race held in the summer at Chicagoland Speedway in Joliet, Illinois. It replaced the race at Gateway International Raceway as a part of the 2011 changes to the series schedule. The race was replaced with a race at Pocono Raceway for the 2016 season.
Past winners
| Year | Date | No. | Driver | Team | Manufacturer | Race Distance | Race Time | Average Speed (mph) |
Ref | |
|---|---|---|---|---|---|---|---|---|---|---|
| Laps | Miles (km) | |||||||||
| 2011 | June 4 | 31 | Justin Allgaier | Turner Motorsports | Chevrolet | 200 | 300 (482.803) | 2:06:56 | 141.807 | |
| 2012 | July 22 | 2 | Elliott Sadler | Richard Childress Racing | Chevrolet | 201* | 301.5 (485.217) | 2:18:10 | 130.929 | |
| 2013 | July 21 | 22 | Joey Logano | Penske Racing | Ford | 200 | 300 (482.803) | 2:23:13 | 125.684 | |
| 2014 | July 19 | 9 | Chase Elliott | JR Motorsports | Chevrolet | 200 | 300 (482.803) | 2:02:38 | 146.779 | |
| 2015 | June 21* | 54 | Erik Jones | Joe Gibbs Racing | Toyota | 200 | 300 (482.803) | 2:31:30 | 118.812 | |
- 2012: Race extended due to a green–white–checker finish.
- 2015: Race postponed from Saturday night to Sunday due to rain and thunderstorm.
Manufacturer wins
| # Wins | Make | Years Won | Ref |
|---|---|---|---|
| 3 | Chevrolet | 2011, 2012, 2014 | |
| 1 | Ford | 2013 | |
| Toyota | 2015 |