Grand Prix du Mardi Gras
|Venue||New Orleans, Louisiana|
|Distance||105.3 miles (1991)
127.27 miles (1992)
41.47 miles (1995)
|Laps||81 (1991), 89 (1992), 29 (1995)|
The 1991 IMSA GTP/Lights race was held on June 16, 1991 using a 1.3-mile circuit near the Mississippi River. The winner of 105.3 mile/81 lap race was Wayne Taylor with Geoff Brabham finishing second and Jeff Purner and Tim McAdam finishing tied for 3rd place.
On June 14, 1992, the IMSA GTP/Lights street race was moved to a 1.43-mile circuit around the Louisiana Superdome. The winner of 127.27 miles/89 lap race was Juan Fangio II with Geoff Brabham and P.J. Jones finishing 2nd and 3rd.
In 1995, the Grand Prix du Mardi Gras IMSA GTS-2 street race was run on the 1.43-mile circuit around the Louisiana Superdome on October 8. The winner of the 41.47 miles/29 lap race was Bill Auberlen with Kevin Buckler and Jorge Trejos finishing 2nd and 3rd.