Championships

IMSA WeatherTech.

New for 2027

North America's premier sports car championship, from the Rolex 24 at Daytona to Petit Le Mans.

Official Site

2027 Events11

Circuits11

Countries2

SeasonJan–Oct

The 2027 calendar.

Where IMSA races in 2027. Dates are from the series' official 2027 announcement.

Round 0124 Hours

United States

Daytona

Daytona International Speedway

28–31 Jan

Round 0212 Hours

United States

Sebring

Sebring International Raceway

17–20 Mar

Round 03Street

United States

Long Beach

Long Beach Street Circuit

16–17 Apr

Round 04

United States

Laguna Seca

WeatherTech Raceway Laguna Seca

30 Apr–2 May

Round 05Street

United States

Detroit

Detroit Street Circuit

4–5 Jun

Round 066 Hours

United States

Watkins Glen

Watkins Glen International

24–27 Jun

Round 07

Canada

Mosport

Canadian Tire Motorsport Park

9–11 Jul

Round 086 Hours

United States

Road America

29 Jul–1 Aug

Round 09GTD only

United States

VIR

VIRginia International Raceway

20–22 Aug

Round 10

United States

Indianapolis

Indianapolis Motor Speedway

17–19 Sep

Round 11Petit Le Mans

United States

Road Atlanta

Michelin Raceway Road Atlanta

6–9 Oct

Coming in 2027.

IMSA is part of our expansion for 2027. If you're racing in the series next season, talk to us now and we'll plan your content, brand and partner programme around the calendar before the first round.

Enquire Now

Also new for 2027.

The other championships we're adding next season.