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| 12–15 Feb | 
|
Sebring International Raceway |
The event has ended.
|
| 26 Feb–1 Mar |
|
Sebring International Raceway |
The event has ended.
|
| 12–15 Mar |
|
Michelin Raceway Road Atlanta |
The event has ended.
|
| 9–12 Apr |
|
NOLA Motorsports Park |
The event has ended.
|
| 23–26 Apr |
|
Sonoma Raceway |
The event has ended.
|
| 24–26 Apr |
|
Michelin Raceway Road Atlanta |
The event has ended.
|
| 14–17 May |
|
Road America | |
| 21–24 May |
|
Lime Rock Park | |
| 11–14 Jun |
|
Watkins Glen International | |
| 11–14 Jun |
|
Mid-Ohio Sports Car Course | |
| 18–21 Jun |
|
Indianapolis Motor Speedway | |
| 2–5 Jul | 
|
Circuit de la Sarthe | |
| 1–2 Aug |
|
New Jersey Motorsports Park | |
| 10–13 Sep |
|
Watkins Glen International | |
| 17–20 Sep |
|
Michelin Raceway Road Atlanta | |
| 17–20 Sep |
|
Virginia International Raceway | |
| 2–4 Oct |
|
WeatherTech Raceway Laguna Seca | |
| 16–18 Oct |
|
Barber Motorsports Park | |
| 5–8 Nov |
|
Circuit of the Americas | |
| 11–15 Nov |
|
Daytona International Speedway | |
| 2–6 Dec |
|
Sebring International Raceway |
