IMSA Calendário da temporada 2021

Ano Tipo de evento

Evento	Data
News	01 DE jan. 00:00
News News	01 DE jan. 00:00
Daytona January Testing	22 DE jan. 11:30
Daytona January Testing Sexta-feira	22 DE jan. 11:30
Daytona January Testing Sábado	23 DE jan. 10:30
Daytona January Testing Sunday	24 DE jan. 10:00
Daytona 24	30 DE jan. 15:40
Daytona 24 Practice 2	28 DE jan. 15:20
Daytona 24 Corrida	30 DE jan. 15:40
12 Horas de Sebring	20 DE mar. 10:10
12 Horas de Sebring Practice 2	18 DE mar. 13:55
12 Horas de Sebring Qualifying	19 DE mar. 11:15
12 Horas de Sebring Warmup	20 DE mar. 08:00
12 Horas de Sebring Race	20 DE mar. 10:10
Mid-Ohio	16 DE mai. 15:00
Mid-Ohio Practice 1	14 DE mai. 16:30
Mid-Ohio Corrida	16 DE mai. 15:00
Detroit	12 DE jun. 17:10
Detroit Practice 2	11 DE jun. 12:00
Detroit Race	12 DE jun. 17:10
6 Horas de Watkins Glen	27 DE jun. 10:40
6 Horas de Watkins Glen Treino 1	25 DE jun. 16:20
6 Horas de Watkins Glen Corrida	27 DE jun. 10:40
Road America	08 DE ago. 14:40
Road America Qualifying	07 DE ago. 14:50
Road America Race	08 DE ago. 14:40
Laguna Seca	12 DE set. 16:10
Laguna Seca Corrida	12 DE set. 16:10
Long Beach	25 DE set. 14:05
Long Beach Corrida	25 DE set. 14:05
Road Atlanta	13 DE nov. 12:10
Road Atlanta Treino 2	11 DE nov. 14:20
Road Atlanta Practice 3	11 DE nov. 18:30
Road Atlanta Corrida	13 DE nov. 12:10