![IMSA](https://imsdotcom.azureedge.net/-/media/IMS/headers/2023/IMSA/IMSA3-1250x238.jpg?mh=300&vs=1&d=20221213T142038Z)
![2024 IMSA](https://imsdotcom.azureedge.net/-/media/IMS/logos/2024/5-IMSA/2024SA-150x180.png?w=158&h=158&vs=1&d=20231031T194712Z)
TireRack.com Battle on the Bricks
Friday - Sunday, Sept. 20-22
![2024 IMSA](https://imsdotcom.azureedge.net/-/media/IMS/logos/2024/5-IMSA/2024SA-150x180.png?vs=1&d=20231031T194712Z)
Practice
Friday, September 20
The TireRack.com Battle on the Bricks weekend will be a three-day festival showcasing the pinnacle of sports car racing. With 18 different manufacturers currently competing in IMSA and unparalleled fan access to the garage area throughout the weekend, race fans in the IMS infield can get up close and personal with their favorite sports cars, drivers and teams.
*Schedule subject to change
All times eastern time
8:00 AM - 5:00 PM
Public Gates Open
8:20 AM - 9:20 AM
Michelin Challenge - Practice #1
![Michelin Pilot Challenge Logo](https://imsdotcom.azureedge.net/-/media/IMS/schedule/2023/Series-Logos/michelin_challenge_100.png)
9:35 AM - 10:05 AM
Porsche Carrera Cup - Qualifying
![Porsche Carrera Cup Logo](https://imsdotcom.azureedge.net/-/media/IMS/schedule/2023/Series-Logos/porsche_100.jpg)
10:20 AM - 10:35 AM
Lamborghini Trofeo - Qualifying #1
![Super Trofeo Logo](https://imsdotcom.azureedge.net/-/media/IMS/schedule/2023/Series-Logos/super_trofeo_100.jpg)
10:40 AM - 10:55 AM
Lamborghini Trofeo - Qualifying #2
![Super Trofeo Logo](https://imsdotcom.azureedge.net/-/media/IMS/schedule/2023/Series-Logos/super_trofeo_100.jpg)
11:15 AM - 12:45 PM
IMSA WeatherTech Championship - Practice #1
All classes
![IMSA WeatherTech Series Logo](https://imsdotcom.azureedge.net/-/media/IMS/schedule/2023/Series-Logos/imsa_100.png)
1:45 PM - 2:45 PM
Michelin Challenge - Practice #2
![Michelin Pilot Challenge Logo](https://imsdotcom.azureedge.net/-/media/IMS/schedule/2023/Series-Logos/michelin_challenge_100.png)
3:00 PM - 3:40 PM
Porsche Carrera Cup - Race #1
40 minute race
![Porsche Carrera Cup Logo](https://imsdotcom.azureedge.net/-/media/IMS/schedule/2023/Series-Logos/porsche_100.jpg)
4:00 PM - 4:50 PM
Lamborghini Trofeo - Race #1
50 minute race
![Super Trofeo Logo](https://imsdotcom.azureedge.net/-/media/IMS/schedule/2023/Series-Logos/super_trofeo_100.jpg)