Calendar
The provisional calendar was released on June 26, 2026, at the SRO's annual 24 Hours of Spa press conference, featuring 7 races across seven rounds.[1][2] This season will see the inaugural running of the Texas 8 Hour at the Circuit of the Americas and seeing the return to Watkins Glen for the first time since 2022, which will replace Sebring.[3]
| Round |
Circuit |
Date |
Map |
| 1 |
Sonoma Raceway, Sonoma, California |
April 2–4 |
|
| 2 |
Circuit of the Americas, Austin, Texas |
May 8–9 |
| 3 |
Watkins Glen International, Watkins Glen, New York |
May 21–23 |
| 4 |
Road Atlanta, Braselton, Georgia |
June 18–20 |
| 5 |
Road America, Elkhart Lake, Wisconsin |
August 27–29 |
| 6 |
Barber Motorsports Park, Birmingham, Alabama |
September 10–12 |
| 7 |
Indianapolis Motor Speedway, Indianapolis, Indiana |
October 1–3 |
Entry list
| Team |
Car |
Engine |
|
Drivers |
Class |
Rounds |
| Source: |
|
| Icon |
Class |
| P |
Pro Cup |
| PA |
Pro-Am Cup |
| Am |
Am Cup |
|
GT Academy Entrant |
|
External links
|
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| International | |
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| Asia | |
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| Europe | |
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| Americas | |
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| Oceania | |
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