IMSA Endurance Series B class series
Schedule: Races every other Saturday at 2, 7, 18 GMT and Sunday at 14 GMT
Cars used in this series
Dallara P217
Audi R8 LMS EVO II GT3
Acura NSX GT3 EVO 22
BMW M4 GT3
Lamborghini Huracán GT3 EVO
Chevrolet Corvette Z06 GT3.R
Porsche 911 GT3 R (992)
Ford Mustang GT3
Mercedes-AMG GT3 2020
McLaren 720S GT3 EVO
Ferrari 296 GT3
Ferrari 499P
Cadillac V-Series.R GTP
Acura ARX-06 GTP
Porsche 963 GTP
BMW M Hybrid V8
Current or upcoming races
Highlighted tracks are already owned| Week | Start date | Length | Track | Rain chance | Free |
|---|---|---|---|---|---|
| 1 | 21 December | 160 mins | Watkins Glen International | 24 % | |
| 4 | 01 February | 160 mins | Road America | 88 % | |
| 2 | 04 January | 160 mins | Sebring International Raceway | 0 % | |
| 5 | 15 February | 160 mins | Long Beach Street Circuit | 0 % | |
| 3 | 18 January | 160 mins | Hockenheimring Baden-Württemberg | 0 % | |
| 6 | 01 March | 160 mins | Algarve International Circuit | 0 % |