2023 IMSA SportsCar Weekend

The car kept the lead through the following sequence of pit stops and Nasr drove the Porsche across the start/finish line at the end of the race to claim his ninth SportsCar Championship victory and Campbell's eleventh.

52 PR1/Mathiasen Motorsports car of Ben Keating and Paul-Loup Chatin with Giedo van der Garde and John Falb in TDS Racing's No.

Burdon took the lead in the closing stages and earned him his fourth SportsCar Championship victory and Robinson's eleventh.

Ross Gunn and Alex Riberas took their second consecutive win in GTD Pro of the season ahead of Ben Barnicoat and Jack Hawksworth in the No.

Bryan Sellers and Madison Snow were unchallenged throughout the race and took their fourth win of the season in GTD, ahead of The No.

Nick Tandy and Mathieu Jaminet retained fourth place and Tom Blomqvist and Colin Braun rounded out the top five.

Cadillac remained in the lead of the Manufactures' Championship with 2414 points, 35 in front of their nearest rival Acura in second followed by Porsche in third, and a further 27 ahead of BMW with three races left in the season.

[3] Breaking tradition, IMSA didn't hold their "State of the Series" annual press conference during the Road America race weekend.

[9] In LMP3, Felipe Fraga and Gar Robinson led the Drivers' Championship with a 181-point advantage over Wayne Boyd and Anthony Mantella.

[14] Josh Burdon substituted for Felipe Fraga in the Riley Motorsports entry due to a clash with the Stock Car Pro Series round at Autódromo Velo Città.

29 Jr III Motorsports entry due to a clash with the IndyCar Series round at Nashville Street Circuit.

[16] In GTD, Racers Edge Motorsports with WTR Andretti made their first sprint appearance since Long Beach.

Debris scattered across turn 13 and Jaminet's Porsche suffered nose damage and brought out the second red flag.

32 car for Team Korthoff Motorsports, crashed heavily at turn 11 and Skeen's Mercedes lost a left rear wheel.

[29] Just after setting his fastest lap, Pino's Ligier caught air at the exit of turn one after his car launched off the curb.

24 BMW M Team RLL entry, JDC-Miller MotorSports and Proton Competition Porsche 963's rounded out the GTP qualifiers.

31 Whelen Engineering Racing Cadillac of Alexander Sims crashed at turn 13 and brought out a red flag that limited on-track running.

[36][37] However, due to missing the reconnaissance laps, Alexander Sims and Pipo Derani would lose their pole position and start at the end of the GTP field.

25 BMW M Hybrid V8 of Connor De Phillippi spun at the carousel on the first formation lap and got beached in the gravel trap.

[40] As a result, the opening lap of the race was completed behind the safety car while De Phillippi's BMW was getting fetched from the gravel trap.

[41] Green flag action commenced 4 minutes later where Matt Capmbell maintained his inherited pole position advantage heading into turn one with Sébastien Bourdais following in second.

04 CrowdStrike Oreca received a drive-through penalty for not meeting minimum refueling time during Kurtz's pit stop, and the No.

The No.1 Paul Miller Racing BMW retook the GTD lead and De Angeles took over second in the category.

8 Oreca was given a drive-through penalty after the Tower Motorsport pit crew received outside assistance during the car's pitstop.

29 Jr III Motorsports of Colin Noble crashed at the exit of turn ten and retired due to damage sustained from the accident.

[47] After Garciá served his penalty, Gunn retook the lead of GTD Pro with Gounon in second, and Barnicoat in third.

35 TDS Racing car of Giedo van der Garde and John Falb, and third-position finishers Jensen and Thomas in the sister No.

[41] Gunn maintained his advantage to take Heart of Racing Team's second consecutive GTD Pro win of 2023.

[52] As a result of winning the race, Paul-Loup Chatin and Ben Keating took the lead of the LMP2 Drivers' Championship with 1345 points.

[52] WTR with Andretti Autosport and PR1/Mathiasen Motorsports became the leaders of their respective class Teams' Championships with three rounds remaining in the season.