IMSA Airbnb Endurance Challenge | Round 2 | Circuit of the Americas | Austin, Texas @imsaofficial
IMSA Airbnb Endurance Challenge | Round 2 | Circuit of the Americas | Austin, Texas  @imsaofficial
Uploaded May 2026 | Updated September 2026, 3 weeks ago
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. 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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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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IMSA Airbnb Endurance Challenge | Round 2 | Circuit of the Americas | Austin, Texas

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