Chicago Street Course
%22%3E%3Ctext%20x%3D%2250%25%22%20y%3D%2250%25%22%20text-anchor%3D%22middle%22%20dominant-baseline%3D%22middle%22%20fill%3D%22%2354595d%22%20font-size%3D%2216%22%20font-family%3D%22sans-serif%22%3EChicago%20Street%20Course%3C%2Ftext%3E%3C%2Fg%3E%3C%2Fsvg%3E) Street Circuit (2023–2025) | |
| Location | Chicago, Illinois |
|---|---|
| Coordinates | 41°52′33″N 87°37′14″W / 41.87583°N 87.62056°W |
| Opened | July 1, 2023 |
| Closed | July 6, 2025 |
| Major events | Former: NASCAR Cup Series Grant Park 165 (2023–2025) NASCAR Xfinity Series The Loop 110 (2023–2025) |
| Street Circuit (2023–2025) | |
| Surface | Asphalt |
| Length | 2.140 mi (3.444 km) |
| Turns | 12 |
| Race lap record | 1:29.720 ( Shane van Gisbergen, Chevrolet Camaro ZL1, 2024, NASCAR Cup) |
The Chicago Street Course was a 2.140 mi (3.444 km) street circuit in Grant Park in the city of Chicago, Illinois, United States. The course hosted the NASCAR Cup Series and NASCAR Xfinity Series, with the first races run on July 1–2, 2023. The track was initially a conceptual track on iRacing made for the eNASCAR iRacing Pro Invitational Series in 2021.