1977 IMSA GT Championship

7th season of the racing series organized by IMSA February 2025 1977 IMSA GT Championship 1976 1978 The 1977 Camel GT Challenge season was the 7th season of the IMSA GT Championship auto racing series. The series was for GTO and GTU class Grand tourer racing cars. It began February 5, 1977, and ended October 26, 1977, after sixteen rounds. Schedule Both classes did not participate together in some events. Races marked with Both had both classes on track at the same time. Rnd Race Length Class Circuit Date 1 24 Hours of Daytona 24 Hours Both Daytona International Speedway February 5February 6 2 12 Hours of Sebring 12 Hours Both Sebring International Raceway March 19 3 WQXI Road Atlanta 100 100 mi km on Both Road Atlanta April 17 4 Monterey Triple Crown 100 mi km on Both Laguna Seca Raceway May 1 5 Mid-America 100 100 mi km on Both Mid-America Raceway May 15 6 Coca-Cola 350 100 mi km on Both Lime Rock Park May 30 7 Mid-Ohio Twin 200 100 mi km on Both Mid-Ohio Sports Car Course June 5 8 Pepsi Grand Prix 100 mi km on Both Brainerd International Raceway June 19 9 Paul Revere 250 250 mi km on Both Daytona International Speedway July 4 10 Hallett Grand Prix 1 Hour GTU Hallett Motor Racing Circuit July 24 11 Sears Point Grand Prix 100 mi km on GTO Sears Point International Raceway July 31 75 mi km on GTU 12 Pocono Carquest Twin Grand Prix 100 mi km on Both Pocono International Raceway August 14 13 Mid-Ohio Twin 3 Hours 3 Hours Both Mid-Ohio Sports Car Course August 28 14 Labor Day Race 100 mi km on GTU Road Atlanta September 5 100 mi km on GTO 15 Shasta Monterey Grand Prix 100 mi km on Both Laguna Seca Raceway October 9 16 Daytona Finale 250 250 mi km on Both Daytona International Speedway October 26 Season results Rnd Circuit GTO Winning Team GTU Winning Team Results GTO Winning Drivers GTU Winning Drivers 1 Daytona #43 Ecurie Escargot #42 Bob Hindson Results USA Hurley HaywoodUSA John GravesUSA Dave Helmick USA Bob HindsonUSA Frank CarneyUSA Dick Davenport 2 Sebring #30 George Dyer Racing #50 Moltex Auto Results USA George DyerUSA Brad Frisselle CAN Gerhard HirschCAN Fritz HochreuterCAN Rainer Brezinka 3 Road Atlanta #14 Dickinson/Holbert Racing #33 Bob Sharp Racing Results USA Al Holbert USA Sam Posey 4 Laguna Seca #0 Interscope Racing #45 Porsche Results USA Danny Ongais USA Walt Maas 5 Mid-America #14 Holbert Racing #45 Porsche Results USA Al Holbert USA Walt Maas 6 Lime Rock #14 Holbert Racing #45 Porsche Results USA Al Holbert USA Walt Maas 7 Mid-Ohio #2 McLaren North America #33 Bob Sharp Racing Results GBR David Hobbs USA Sam Posey 8 Brainerd #00 Interscope Racing #45 Porsche Results USA Danny Ongais USA Walt Maas 9 Daytona #30 George Dyer #33 Bob Sharp Racing Results USA George Dyer USA Sam Posey 10 Hallett Did Not Participate #45 Porsche Results USA Walt Maas 11 Sears Point #2 McLaren North America #64 Porsche Results GBR David Hobbs USA Dennis Aase 12 Pocono #14 Holbert Racing #45 Porsche Results USA Al Holbert USA Walt Maas 13 Mid-OhioA A #95 Bob Hagestad #45 Porsche Results USA Hurley HaywoodUSA Bob Hagestad USA Walt Maas 14 Road Atlanta #2 McLaren North America #64 Porsche Results GBR David Hobbs USA Dennis Aase 15 Laguna Seca #2 McLaren North America #45 Porsche Results GBR David Hobbs USA Walt Maas 16 Daytona #95 Bob Hagestad #60 Porsche Results USA Hurley Haywood USA Rusty BondUSA Ren Tilton Notes A A The race was won overall by Peter Gregg in a Group 5 Porsche 935. Haywood and Hagestad finished 4th overall. External links World Sports Racing Prototypes - 1977 IMSA GT Championship results Category:IMSA GT Championship seasons IMSA GT