IMSA Termine 2008 - Motorsport-Kalender
März 2008
| 12.03. | IMSA12h Sebring |
| 15.03. | IMSA12h Sebring |
April 2008
| 04.04. | IMSASt. Petersburg Grand Prix |
| 05.04. | IMSASt. Petersburg Grand Prix |
| 18.04. | IMSAGrand Prix of Long Beach |
| 19.04. | IMSAGrand Prix of Long Beach |
| 25.04. | IMSAGrand Prix of Houston |
| 26.04. | IMSAGrand Prix of Houston |
Mai 2008
| 16.05. | IMSAUtah Grand Prix |
| 18.05. | IMSAUtah Grand Prix |
Juli 2008
| 11.07. | IMSANortheast Grand Prix |
| 12.07. | IMSANortheast Grand Prix |
| 17.07. | IMSASports Car Challenge of Mid-Ohio |
| 19.07. | IMSASports Car Challenge of Mid-Ohio |
August 2008
| 07.08. | IMSARoad America |
| 09.08. | IMSARoad America |
| 22.08. | IMSAGrand Prix of Mosport |
| 23.08. | IMSAGrand Prix of Mosport |
| 29.08. | IMSADetroit Sports Car Challenge |
| 30.08. | IMSADetroit Sports Car Challenge |
Oktober 2008
| 01.10. | IMSAPetit Le Mans |
| 04.10. | IMSAPetit Le Mans |
| 16.10. | IMSAMonterey Sports Car Championships |
| 18.10. | IMSAMonterey Sports Car Championships |