The IMSA Airbnb Endurance Challenge runs as part of IMSA’s VP Racing SportsCar Challenge, but instead features a single 2-Hour long endurance race with our P3 cars and BMW M2 race cars. This championship is new for 2026, and will feature four rounds across the season.
// 2026 SCHEDULE //
DAYTONA INTERNATIONAL SPEEDWAY – January 16-18
CIRCUIT OF THE AMERICAS – February 27-28
SEBRING INTERNATIONAL RACEWAY – March 6-8 (Airbnb Endurance Challenge Round 1)
CIRCUIT OF THE AMERICAS – May 7-9 (Airbnb Endurance Challenge Round 2)
O’REILLY AUTO PARTS 4 HOURS OF MID-OHIO – June 5-7
VIRGINIA INTERNATIONAL RACEWAY – June 19-21 (Airbnb Endurance Challenge Round 3)
CHEVROLET GRAND PRIX – July 10-12
ROAD AMERICA – August 14-16 (Airbnb Endurance Challenge Round 4)
MICHELIN GT CHALLENGE AT VIR – August 20-23
MOTUL PETIT LE MANS – Oct 1-3
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IMSA is North Americas premium sports car racing series. Your favorite cars, the latest technology and unmatched fan access at iconic racetracks. If you like sports cars, you’ll love IMSA. #RacingforEveryone
The International Motor Sports Association (IMSA) is the premier sports car racing sanctioning body in North America. From hybrid-electrified prototype race cars headlining IMSA’s flagship WeatherTech SportsCar Championship to high-performance racing versions of many popular makes and models from 18 different manufacturers, IMSA is the ultimate showcase of automotive technology. With seven different series, IMSA-sanctioned events range from multi-driver, multi-class races up to 24 hours in length to short, single-driver, single-class sprint races. From Daytona to Sebring to Indianapolis and beyond, IMSA competes at North America’s most legendary road racing facilities and prestigious events.
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These need another series to merge with 9 cars for 2 hrs jesus
Why didn’t I see this on the Road America calendar?
This broadcast was terrible. All you could hear were the commentators blabbering. I would like to hear the cars. imsa you can do better than this. What a waste of MY time.
Totally messed up the sound on the broadcast, we don’t watch to hear people talk