Chicago Street Course - Prototype
iRacing track: best laps per car and every session stored here
- Length: 3.444 km
- Type: Road
- Sessions: 14
- Other layouts: 2023 Cup
Best laps
| Car | Driver | Club | Date | Best Lap |
|---|---|---|---|---|
| Dallara P217 | Isaac Nesbitt | UK and I | Jul 25, 2021 | 1:14.499 |
| Porsche 911 RSR | Iago Moraes | Brazil | Jul 25, 2021 | 1:19.278 |
| Chevrolet Corvette C8.R GTE | Tomas Stranava | Central-Eastern Europe | Jul 25, 2021 | 1:19.959 |
| BMW M8 GTE | Justin SW Tsang | California Club | Jul 21, 2021 | 1:21.228 |
| Ferrari 488 GTE | Nicklas Clausen | Scandinavia | Jul 21, 2021 | 1:21.919 |
| BMW M4 GT3 | David D Paterson | UK and I | Jul 25, 2021 | 1:23.465 |
| Lamborghini Huracán GT3 EVO | Kilmany Almeida | Brazil | Jul 21, 2021 | 1:23.649 |
| Porsche 911 GT3 R | Fumi Matsushima | Japan | Jul 25, 2021 | 1:23.650 |