What time does the race start?
The IMSA SportsCar Championship Chevrolet Sports Car Classic gets underway at 6:10am AEST on Sunday, May 31.
IMSA SportsCar Championship Detroit schedule (AEST)
Friday, May 29
Practice 1 – 10:00pm (180 mins)
Saturday, May 30
Practice 2 – 1:30am (180 mins)
GTD Pro Qualifying – 6:50am (15 mins)
GTP Qualifying – 7:10am (15 mins)
Sunday, May 31
Race – 6:10am (100 mins)
IMSA SportsCar Championship Detroit GTP entry list
| Num | Driver 1 | Driver 2 | Team | Car |
| 5 | Tijmen van der Helm | Laurin Heinrich | JDC-Miller MotorSports | Porsche 963 |
| 6 | Laurens Vanthoor | Kevin Estre | Porsche Penske Motorsport | Porsche 963 |
| 7 | Felipe Nasr | Julien Andlauer | Porsche Penske Motorsport | Porsche 963 |
| 10 | Ricky Taylor | Filipe Albuquerque | Cadillac Wayne Taylor Racing | Cadillac V-Series.R |
| 23 | Ross Gunn | Roman De Angelis | ASTON MARTIN THOR Team | Aston Martin Valkyrie |
| 24 | Sheldon van der Linde | Dries Vanthoor | BMW M Team WRT | BMW M Hybrid V8 |
| 25 | Philipp Eng | Marco Wittmann | BMW M Team WRT | BMW M Hybrid V8 |
| 31 | Jack Aitken | Earl Bamber | Cadillac Whelen | Cadillac V-Series.R |
| 40 | Jordan Taylor | Louis Deletraz | Cadillac Wayne Taylor Racing | Cadillac V-Series.R |
| 60 | Tom Blomqvist | Colin Braun | Acura Meyer Shank Racing w/Curb Agajanian | Acura ARX-06 |
| 93 | Renger van der Zande | Nick Yelloly | Acura Meyer Shank Racing w/Curb Agajanian | Acura ARX-06 |
IMSA SportsCar Championship Detroit GTD Pro entry list
| Num | Driver 1 | Driver 2 | Team | Car |
| 1 | Neil Verhagen | Connor De Phillippi | Paul Miller Racing | BMW M4 GT3 EVO |
| 3 | Antonio Garcia | Alexander Sims | Corvette Racing by Pratt Miller Motorsports | Corvette Z06 GT3.R |
| 4 | Tommy Milner | Nicky Catsburg | Corvette Racing by Pratt Miller Motorsports | Corvette Z06 GT3.R |
| 9 | Andrea Caldarelli | Sandy Mitchell | Pfaff Motorsports | Lamborghini Temerario GT3 |
| 14 | Jack Hawksworth | Ben Barnicoat | Vasser Sullivan Racing | Lexus RC F GT3 |
| 15 | Aaron Telitz | Chaz Mostert | Vasser Sullivan Racing | Lexus RC F GT3 |
| 59 | Max Esterson | Nikita Johnson | RLL Team McLaren | McLaren 720S GT3 EVO |
| 64 | Ben Barker | Dennis Olsen | Ford Racing | Ford Mustang GT3 |
| 65 | Christopher Mies | Frederic Vervisch | Ford Racing | Ford Mustang GT3 |
| 77 | Nick Tandy | Harry King | AO Racing | Porsche 911 GT3 R (992) |
This article first appeared on Speedcafe.com, a sister site to MotorRacing.com.