Season 2023 2023

12:00 PM ET
100 LAPS | 180 MILES
St. Petersburg, FL

12:00 PM ET
248 LAPS | 600 KILOMETERS
Texas Motor Speedway

3:00 PM ET
85 LAPS | 167.28 MILES
Long Beach, CA

3:00 PM ET
90 LAPS | 207 MILES
Barber Motorsports Parkway
Birmingham, AL

3:30 PM ET
75 LAPS | 207.32 MILES
Indianapolis Motor Speedway - Road Course

11:00 AM ET
200 Laps l 500 Miles
Indianapolis Motor Speedway - Oval

3:00 PM ET
Detroit, MI

1:00 PM ET
55 LAPS | 220.55 MILES
Road America
Elkhart Lake, WI

1:30 PM ET
80 LAPS | 180.64 MILES
Mid-Ohio Sports Car Course
Lexington, OH

1:30 PM ET
85 LAPS | 151.81 MILES
Toronto, Canda

3:00 PM ET
250 LAPS | 223.5 MILES
Iowa Speedway

2:00 PM ET
300 LAPS | 268.2 MILES
Iowa Speedway

12:00 PM ET
80 LAPS | 168 MILES
Nashville, TN

2:00 PM ET
85 LAPS | 207.32 MILES
Indianapolis, IN - Road Course

3:30 PM ET
260 LAPS | 500 KILOMETERS
World Wide Technology Raceway
Madison, IL

3:30 PM ET
110 LAPS | 216.04 MILES
Portland International Raceway
Portland, OR

2:30 PM ET
95 LAPS | 212.61 MILES
WeatherTech Raceway Laguna Seca
Monterey, CA