PORSCHE RACING HISTORY1977 - Daytona 24 Hours
6 February 1977 - Daytona International Speedway, USA
Hurley Haywood, John Graves & Dave Helmick win in a 911 Carrera RSR
Overall - 1st, 2nd, 3rd : Gr.5 - 1st, 2nd : GTO - 1st, 2nd : GTU - 1st, 2nd, 3rd
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 43 | Porsche 911 Carrera RSR | 911 560 9112 | GTO | Hurley Haywood (USA)/John Graves (USA)/Dave Helmick (USA) | Ecurie Escargot (USA) | 1st | 1st | 12th | 681 laps |
| 3 | Porsche 935 | 930 770 0902 | Gr.5 | Martino Finotto (I)/Carlo Facetti (I)/Romeo Camathias (CH) | Jolly Club (I) | 2nd | 1st | 5th | 679 laps |
| 8 | Porsche 935 | 930 770 0903 | Gr.5 | Reinhold Jöst (D)/Bob Wollek (F)/Albrecht Krebs (D) | Porsche Kremer Racing (D) | 3rd | 2nd | 2nd | 670 laps |
| 30 | Porsche 911 Carrera RSR | 911 460 9048 | GTO | George Dyer (USA)/Brad Frisselle (USA) | George Dyer (USA) | 4th | 2nd | 21st | 663 laps |
| 42 | Porsche 911 S | GTU | Bob Hindson (USA)/Frank Carney (USA)/Dick Davenport (USA) | Bob Hindson Racing | 7th | 1st | 31st | 624 laps | |
| 28 | Porsche 911 S | GTU | Richard Weiss (USA)/Bill Alsup (USA)/Raymond Gage (USA) | Weiss Motor Racing (USA) | 8th | 2nd | 41st | 596 laps | |
| 07 | Porsche 911 T | 1290486 | GTU | Charles Mendez (USA)/Dave Cowart (USA)/Dave Panaccione (USA) | Charles Mendez | 9th | 3rd | 37th | 591 laps |
| 61 | Porsche 934 | 930 670 0175 | GTO | Peter Gregg (USA)/Jim Busby (USA) | Brumos Racing (USA) | 10th | 5th | 7th | 590 laps (Wrong #?) |
| 60 | Porsche 911 S | GTU | Rusty Bond (USA)/Ren Tilton (USA)/John Thomas (USA) | R & R Racing | 11th | 4th | 36th | 586 laps | |
| 27 | Porsche 911 S | 304 823 | GTU | Ray Mummery (USA)/Jack Refenning (USA)/Ralph Noseda (USA) | SVD Automotive | 12th | 5th | 51st | 581 laps |
| 58 | Porsche 911 Carrera RSR | 911 460 9054 | GTO | Diego Febles (PR)/Mandy Gonzalez (PR)/Hiram Cruz (MEX) | Diego Febles Racing (PR) | 13th | 6th | 18th | 537 laps |
| 71 | Porsche 911 S | GTU | John Higgins (USA)/Chip Mead (USA)/Dave White (USA) | The Foreign Exchange | 15th | 6th | 40th | 508 laps | |
| 10 | Porsche 911 S | GTU | M. L. Speer (USA)/Windle Turley (USA)/Hal Sahlman (USA) | M. L. Speer | 20th | 7th | 33rd | 464 laps | |
| 33 | Porsche 911 | GTU | Ara Dube (USA)/Harro Zitza (USA)/Joe Castellano (I) | Ara Dube (USA) | 21st | 8th | 46th | 441 laps | |
| 34 | Porsche 911 S | GTU | George Drolsom (USA)/Bill Scott (USA)/Tom Bagley (USA) | Drolsom Racing (USA) | 24th | 9th | 43rd | 377 laps - DNF | |
| 9 | Porsche 911 Carrera RSR | GTO | Klaus Bytzek (CDN)/Harry Bytzek (CDN)/Rudy Bartling (CDN) | Bytzek Automotive Design (CDN) | 27th | 16th | 26th | 343 laps - DNF | |
| 70 | Porsche 911 Carrera RSR | GTO | Adrian Gang (USA)/W. K. Gonzalez (USA)/Tim Duke (USA) | Michael Callas (USA) | 32nd | 20th | 30th | 247 laps - DNF | |
| 38 | Porsche 911 Carrera RSR | 911 460 9113 | GTO | John Paul Sr. (USA)/John O'Steen (USA)/Bob Hagestad (USA) | John Paul (USA) | 34th | 22nd | 35th | 217 laps - DNF |
| 46 | Porsche 911 Carrera RSR | 911 360 1099 | GTO | Mauricio DeNarváez (COL)/Albert Naon (USA)/John Freyre (USA) | Mauricio de Narvaez (CO) | 35th | 23rd | 32nd | 199 laps - DNF |
| 24 | Porsche 911 Carrera RSR | 911 460 9056 | GTO | Tom Frank (USA)/Carl Shafer (USA) | Executive Industries (USA) | 39th | 27th | 16th | 178 laps - DNF |
| 63 | Porsche 911 Carrera RSR | GTO | Ted Field (USA)/Jon Woodner (USA) | Interscope Racing (USA) | 48th | 34th | 17th | 72 laps - Accident | |
| 51 | Porsche 914/6 | GTU | Robert Kirby (USA)/John Hotchkis (USA)/Dennis Aase (USA) | Kirby Hitchcock Racing (USA) | 52nd | 12th | 38th | 47 laps - Engine | |
| 00 | Porsche 911 Carrera RSR | 911 460 9102 R13 | Sports | Danny Ongais (USA)/George Follmer (USA)/Ted Field (USA) | Interscope Racing (USA) | 53rd | 3rd | 6th | 35 laps - Piston |
| 01 | Porsche 911 S | GTU | Bob Bergstrom (USA)/Jim Cook (USA) | Sports Ltd. Racing (USA) | 54th | 13th | 42nd | 29 laps - DNF | |
| 1 | Porsche 935 | 935-002 | Gr.5 | Jacky Ickx (B)/Jochen Mass (B) | Martini Racing Porsche System (D) | DNF | 1st | 452 laps - Puncture/Accident |
World Championship for Makes IMSA - International Motor Sport Association Daytona 24 Hours
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