PORSCHE RACING HISTORYTed Field (USA)
1979 : Daytona 24 Hours - 1st overall : Brainerd 100 Miles - 3rd overall : Daytona Paul Revere 250 Miles - 2nd overall : Sears Point 100 Miles - 2nd overall : Road America 500 Miles - 3rd overall
4 February 1979 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA)/Danny Ongais (USA)/Hurley Haywood (USA) | Interscope Racing (USA) | 1st | 1st | 8th | 684 laps |
4 February 1979 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 00 | Porsche 935/77A | 930 890 0021 | GTX | Preston Henn (USA)/Ted Field (USA)/Danny Ongais (USA) | Interscope Racing (USA) | 61st | 19th | 11th | 29 laps - Accident |
17 March 1979 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 00 | Porsche 935/77A | 930 890 0019 | GTX | Ted Field (USA)/Danny Ongais (USA) | Interscope Racing (USA) | 35th | 11th | 5th | 120 laps - Suspension |
8 April 1979 - Road Atlanta 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 00 | Porsche 935/77A | 930 890 0019 | GTX | Ted Field (USA) | Interscope Racing (USA) | 14th | 9th | 8th | 36 laps |
22 April 1979 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 00 | Porsche 935/77A | 930 890 0019 | GTX | Ted Field (USA)/Milt Minter (USA) | Interscope Racing (USA) | 34th | 11th | 9th | 100 laps - DNF |
29 April 1979 - Laguna Seca 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA) | Interscope Racing (USA) | 5th | 5th | 8th | 51 laps |
13 May 1979 - Hallett 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA) | Interscope Racing (USA) | 5th | 5th | 7th | 54 laps |
28 May 1979 - Lime Rock 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA) | Interscope Racing (USA) | 4th | 4th | 9th | 63 laps |
10 June 1979 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 68 | Porsche 935/79 | 930 990 0031 | IMSA+2.5 | Ted Field (USA)/Milt Minter (USA)/John Morton (USA) | Interscope Racing (USA) | DNF | 25th | 154 laps - Engine |
17 June 1979 - Brainerd 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA) | Interscope Racing (USA) | 3rd | 3rd | 5th | 33 laps |
4 July 1979 - Daytona Paul Revere 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA)/Danny Ongais (USA) | Interscope Racing (USA) | 2nd | 2nd | 8th | 64 laps |
7 July 1979 - Watkins Glen 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | Gr.5 | Ted Field (USA)/Danny Ongais (USA) | Interscope Racing (USA) | 32nd | 6th | 48 laps - Accident |
15 July 1979 - Mid-Ohio 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 00 | Porsche 935/77A | 930 890 0019 | GTX | Ted Field (USA)/Milt Minter (USA) | Interscope Racing (USA) | 4th | 4th | 5th | 101 laps |
29 July 1979 - Sears Point 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA) | Interscope Racing (USA) | 2nd | 2nd | 12th | 40 laps |
5 August 1979 - Portland 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA) | Interscope Racing (USA) | 6th | 6th | 10th | 50 laps |
2 September 1979 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA)/Milt Minter (USA) | Interscope Racing (USA) | 3rd | 3rd | 7th | 125 laps |
23 September 1979 - Road Atlanta 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935/79 | 930 990 0029 | GTX | Ted Field (USA) | Interscope Racing (USA) | 7th | 7th | 13th | 39 laps |