| 1 | 86 | 1. GTX | Bayside Disposal Racing | Hurley Haywood · Al Holbert · Bruce Leven | Porsche 935/8 | — | 245 | WSPR historical record |
| 2 | 90 | 2. GTX | Cooke - Woods Racing | Roy Woods · Ralph Kent-Cooke · Skeeter McKitterick | Porsche 935 K3 | — | 242 | WSPR historical record |
| 3 | 2 | 3. GTX | Marty Hinze | Marty Hinze · Milt Minter · Bill Whittington | Porsche 935 K3 Turbo | — | 240 | WSPR historical record |
| 4 | 3 | 4. GTX | Howard Meister | Howard Meister · Rolf Stommelen · Harald Grohs | Porsche 935 K3 | — | 233 | WSPR historical record |
| 5 | 58 | 1. GTO | Andial Team | Chuck Kendall · Pete Smith · Dennis Aase | Porsche Carrera | — | 218 | WSPR historical record |
| 6 | 30 | 5. GTX | Momo Racing | Gianpiero Moretti · Charles Mendez · Mauricio DeNarvaez | Porsche 935/78-81 Turb | — | 213 | WSPR historical record |
| 7 | 23 | 2. GTO | Roe/Selby Racing | Tim Selby · Earl Roe | Porsche Carrera | — | 212 | WSPR historical record |
| 8 | 73 | 3. GTO | Z & W Enterprises | M. L. Speer · Eddy Joosen · Dirk Vermeersch | Mazda RX-7 | — | 212 | WSPR historical record |
| 9 | 98 | 1. GTU | Kent Racing | Lee Mueller · Walt Bohren | Mazda RX-7 | — | 211 | WSPR historical record |
| 10 | 44 | 4. GTO | Group 44 | Bob Tullius · Bill Adam | Triumph TR-8 | — | 208 | WSPR historical record |
| 11 | 67 | 2. GTU | Pennzoil of PR | Mike Ramirez · Luis Gordillo · Manuel Villa | Porsche 911 | — | 208 | WSPR historical record |
| 12 | 04 | 5. GTO | T & R Racing | Rene Rodriguez · Tico Almeida · Miguel Morejon | Porsche Carrera | — | 203 | WSPR historical record |
| 13 | 54 | 6. GTO | Montura Racing | Albert Naon · Tony Garcia · Hiram Cruz | Porsche Carrera | — | 203 | WSPR historical record |
| 14 | 35 | 7. GTO | HSM Racing | Mandy Gonzalez · Bonky Fernandez · Juan Cochesa | Porsche 934 | — | 199 | WSPR historical record |
| 15 | 50 | 3. GTU | Downing Maffucci Racing | Jim Downing · Irv Hoerr · Scott Hoerr | Mazda RX-7 | — | 196 | WSPR historical record |
| 16 | 49 | 4. GTU | Faza Squadra | Al Cosentino · Bob Speakman | Mazda RX-7 | — | 190 | WSPR historical record |
| 17 | 9 | 6. GTX | Bob Garretson Enterprises | Bob Garretson · Bobby Rahal · Brian Redman | Porsche 935 K3 Tu | — | 190 | WSPR historical record |
| 18 | 45 | 5. GTU | Autosport Technology | Dwight Mitchell · Ray Ratcliff · Bill Cooper | Porsche 914/6 | — | 189 | WSPR historical record |
| 19 | 28 | 8. GTO | NTS Racing | Sam Posey · Fred Stiff | Datsun 280ZX | — | 187 | WSPR historical record |
| 20 | 4 | 9. GTO | Group 44 | John Kelly · Pat Bedard | Triumph TR-8 | — | 187 | WSPR historical record |
| 21 | 32 | 6. GTU | Alderman Datsun | George Alderman · John McComb | Datsun 240Z | — | 186 | WSPR historical record |
| 22 | 77 | 7. GTU | Bruce R. Jennings | Bruce Jennings · Bill Bean · Tom Ashby | Porsche 911 | — | 185 | WSPR historical record |
| 23 | 68 | 7. GTX | USA Racing | Richard Valentine · Maurice Carter | Chevrolet Corvette | — | 182 | WSPR historical record |
| 24 | 05 | 0. GTO | Miguel Morejon | Fred Flaquer · Joe Gonzalez · Angelo Dominguez | Porsche Carrera | — | 182 | WSPR historical record |
| 25 | 31 | 8. GTU | Hallet Racing Circuit | Anatoly Arutunoff · José Marina | Lancia Stratos | — | 177 | WSPR historical record |
| 26 | 84 | 8. GTX | Scorpio Racing | "Jamsal" · Eduardo Barrientos · Guillermo Valiente | Porsche 935 Turbo | — | 177 | WSPR historical record |
| 27 | 25 | 1. GTO | Red Lobster Racing | Dave Cowart · Kenper Miller | BMW M1 | — | 176 | WSPR historical record |
| 28 | 81 | 9. GTU | Trinity Racing | Steve Dietrich · Tom Winters · Hugh McDonough | Mazda RX-7 | — | 174 | WSPR historical record |
| 29 | 83 | 9. GTX | George R. Shafer | George Shafer · Craig Shafer · Al Crookston | Chevrolet Camaro | — | 173 | WSPR historical record |
| 30 | 34 | 2. GTO | Drolsom Racing | George Drolsom · Rob Hoskins · Buzz Marcus | Porsche 924 Carrera GTR Tur | — | 165 | WSPR historical record |
| 31 | 92 | 0. GTU | Kent Racing | Kathy Rude · Divina Galica · DNS - Lee Mueller | Mazda RX-7 | — | 160 | WSPR historical record |
| 32 | 15 | 3. GTO | D. L. Performance Engineeri | Doug Lutz · Dave Panaccione | Porsche Carrera | — | 155 | WSPR historical record |
| 33 | 52 | 1. GTU | Ours & Hours Racing | Jack Swanson · Tom Cripe · Van McDonald | Porsche 911 | — | 154 | WSPR historical record |
| 34 | 43 | 4. GTO | Bob Gregg Racing | Bob Gregg · Bob Young · Joe Varde | Porsche Carrera | — | 153 | WSPR historical record |
| 35 | 88 | 2. GTU | Klaus Bitterauf | Klaus Bitterauf · James Moxley · Jim Leo | Porsche 911 | — | 150 | WSPR historical record |
| 36 | 41 | 0. GTX | Stratagraph | Billy Hagan · Terry Labonte | Chevrolet Camaro | — | 144 | WSPR historical record |
| 37 | 24 | 5. GTO | Jack Refenning | Jack Refenning · Ren Tilton · Peter Welter | Porsche 934 | — | 139 | WSPR historical record |
| 38 | 39 | 3. GTU | The Foreign Exchange | John Higgins · Chip Mead · Bill Johnson | Porsche 911 | — | 136 | WSPR historical record |
| 39 | 66 | 4. GTU | Dunham Racing | Jack Dunham · Tom Sheehy · Luis Sereix | Mazda RX-7 | — | 136 | WSPR historical record |
| 40 | 02 | 1. GTX | Firestone Tire & Rubber | John Morton · Tom Klausler | Ford Mustang | — | 133 | WSPR historical record |
| 41 | 1 | 2. GTX | John Fitzpatrick Racing | John Fitzpatrick · Jim Busby | Porsche 935 K3/80 | — | 129 | WSPR historical record |
| 42 | 60 | 6. GTO | Bob's Speed Products | Bob Lee · Vicki Smith · Tom Alan Marx | AMC AMX | — | 128 | WSPR historical record |
| 43 | 62 | 5. GTU | Kegel Enterprises | Bill Koll · Jeff Kline | Porsche 911S | — | 121 | WSPR historical record |
| 44 | 0 | 3. GTX | Interscope Racing | Ted Field · Danny Ongais | Porsche 935 K4 Turbo | — | 117 | WSPR historical record |
| 45 | 53 | 7. GTO | Fritz Hochreuter | Fritz Hochreuter · Rainer Brezinka · Gary Hirsch | Porsche Carrera | — | 114 | WSPR historical record |
| 46 | 27 | 4. GTX | LaGrow / Holley | Kenneth LaGrow · Jack Turner | Chevrolet Camaro | — | 114 | WSPR historical record |
| 47 | 7 | 6. GTU | Loud Car Racing | Jim Mullen · Michael Zimicki | Mazda RX-7 | — | 112 | WSPR historical record |
| 48 | 09 | 5. GTX | T-Bird Swap Shop | Preston Henn · John Gunn · Gary Belcher | Porsche 935 K3 Turbo | — | 107 | WSPR historical record |
| 49 | 14 | 8. GTO | BMW Challenge Team | Alf Gebhardt · Marc Surer | BMW M1 | — | 106 | WSPR historical record |
| 50 | 57 | 7. GTU | Personalized Autohaus | Wayne Baker · Robert Overby · Dan Gilliland | Porsche 914/6 | — | 96 | WSPR historical record |
| 51 | 72 | 6. GTX | Vince Thompson | Del Russo Taylor · Rex Ramsey | Chevron GTP Alfa Romeo | — | 96 | WSPR historical record |
| 52 | 20 | 7. GTX | Chris Cord Racing | Chris Cord · Jim Adams | Chevrolet Monza | — | 94 | WSPR historical record |
| 53 | 97 | 8. GTX | The Cummings Marque | Don Cummings · Tom Juckette | Chevrolet Monza | — | 94 | WSPR historical record |
| 54 | 55 | 8. GTU | Mandeville Racing | Roger Mandeville · Amos Johnson | Mazda RX-7 | — | 89 | WSPR historical record |
| 55 | 93 | 9. GTO | Sanyo / Russ Boy | John Carusso · Russ Boy · Rex Ramsey | Chevrolet Corvette | — | 89 | WSPR historical record |
| 56 | 48 | 9. GTX | Meldeau Tire Stores | Bill McDill · Robert Whitaker | Chevrolet Camaro | — | 85 | WSPR historical record |
| 57 | 29 | 0. GTO | Bill Ferran | Nort Northam · Chiqui Soldevilla · Bill Ferran | Porsche Carrera | — | 84 | WSPR historical record |
| 58 | 82 | 9. GTU | Trinity Racing | Jim Cook · John Casey · Bob Bergstrom | Mazda RX-7 | — | 74 | WSPR historical record |
| 59 | 12 | 1. GTO | Performance Marine Racing | Jimmy Tumbleston · Bobby Dumont · Ford Smith | Chevrolet Camaro | — | 63 | WSPR historical record |
| 60 | 5 | 0. GTX | Bob Akin Motor Racing | Bob Akin · Derek Bell · Craig Siebert | Porsche 935 K3 | — | 62 | WSPR historical record |
| 61 | 75 | 0. GTU | Z & W Enterprises | Pierre Honegger · Pierre Dieudonné · Jean-Paul Libert · DNS - M. L. Speer · DNS - Ricardo Archilla · DNS - Dirk Vermeersch · DNS - Eddy Joosen | Mazda RX-7 | — | 60 | WSPR historical record |
| 62 | 07 | 1. GTX | Heimrath Porsche | Ludwig Heimrath · Ludwig Heimrath, Jr. | Porsche 935 Tu | — | 57 | WSPR historical record |
| 63 | 16 | 1. GTU | Corp Racing Ltd. | Douglas Grunnet · Jim Burt · Steve Paquette | Mazda RX-7 | — | 50 | WSPR historical record |
| 64 | 40 | 2. GTO | David Deacon Racing | David Deacon · Mike Freberg · Rudy Bartling | BMW M1 | — | 47 | WSPR historical record |
| 65 | 94 | 2. GTX | Whittington Brothers Racing | Don Whittington · Bill Whittington · Dale Whittington | Porsche 935 K3 Tu | — | 43 | WSPR historical record |
| 66 | 8 | 3. GTX | JLP Racing | John Paul · John Paul, Jr. | Porsche 935 JLP-2 | — | 40 | WSPR historical record |
| 67 | 79 | 3. GTO | Van Every Racing | Lance Van Every · Richard Bond · Ash Tisdelle | Porsche Carrera RSR | — | 27 | WSPR historical record |
| 68 | 56 | 4. GTO | Rick Borlase | Rick Borlase · Michael Hammond · Don Kravig | Porsche Carrera | — | 27 | WSPR historical record |
| 69 | 03 | 5. GTO | Angelo Pallavicini | Angelo Pallavicini · Neil Crang · Dan Simpson | Porsche 934 | — | 23 | WSPR historical record |
| 70 | 89 | 6. GTO | Vette Brakes | Al Levenson · Elizabeth Kleinschmidt - DND · Charles Kleinschmidt - DND | Chevrolet Corvette | — | 21 | WSPR historical record |
| 71 | 42 | 7. GTO | Cotrone Racing Enterprises | Joe Cotrone · Kal Showket · Phil Currin · Emory Donaldson | Chevrolet Corvette | — | 20 | WSPR historical record |
| 72 | 85 | 8. GTO | Sunrise Auto Parts | Jeff Loving · Ralph Noseda · Richard Small | Chevrolet Camaro | — | 18 | WSPR historical record |
| 73 | 61 | 9. GTO | Sharkskin Racing | C. C. Canada · Earle Moffitt · Harry Cochran | Chevrolet Corvette | — | 15 | WSPR historical record |
| 74 | 38 | 2. GTU | Case Racing | Ron Case · Ray Mummery · Jack Rynerson | Porsche 911 | — | 12 | WSPR historical record |
| 75 | 70 | 3. GTU | Doyle Racing | Chris Doyle · Hubert Phipps | Mazda RX-7 | — | 10 | WSPR historical record |
| 76 | 21 | 4. GTU | Alps Restorations | Peter Aschenbrenner · Peter Moennick · Herman Lausberg | Porsche 914/6 | — | 6 | WSPR historical record |
| 77 | 13 | 0. GTO | Garcia Racing | John Lino · George Garcia · Fernando Garcia | Chevrolet Corvette | — | 2 | WSPR historical record |
| 78 | 37 | 5. GTU | Vince Thompson | Janis Taylor · Pat Godard · Carol Cone | Alfa Romeo GTV | — | 1 | WSPR historical record |
| did_not_start | 00 | GTX | Interscope Racing | Danny Ongais · Ted Field | Porsche 935 K3/80 | — | | WSPR historical record |
| did_not_start | 01 | GTU | Almeida/Rodriguez | Fred Flaquer · Joe Gonzalez · Angelo Dominguez | Porsche Carrera | — | | WSPR historical record |
| did_not_start | 10 | GTO | T. C. Racing | Tim Chitwood · Joe Varde | Chevrolet Camaro | — | | WSPR historical record |
| did_not_start | 18 | GTX | JLP Racing | Werner Frank | Porsche 935 JLP-3 | — | | WSPR historical record |
| did_not_start | 19 | GTX | Chris Cord Racing | Chris Cord · Jim Adams | Chevrolet Monza | — | | WSPR historical record |
| did_not_start | 22 | GTX | Paul Canary Racing | John Gunn · Paul Canary | McLaren M12 GT Chevrolet | — | | WSPR historical record |
| did_not_start | 36 | GTO | Herman-Miller P. A. | Doc Bundy · Paul Miller | Porsche 924 Carrera GTR | — | | WSPR historical record |
| did_not_start | 46 | GTO | B. R. Racing Team | Mark Leuzinger · Mike Van der Werff | De Tomaso Pantera | — | | WSPR historical record |
| did_not_start | 65 | GTO | Don Yenko | Gary English · Don Yenko · Bob McClure | Chevrolet Camaro | — | | WSPR historical record |
| did_not_start | 71 | GTU | Charles Morgan | Charles Morgan · Jim Miller · Herb Forrest | Datsun 280ZX | — | | WSPR historical record |
| did_not_start | 74 | GTX | Z & W Enterprises | Pierre Honegger · Ernesto Soto | Mazda RX-7 GTP | — | | WSPR historical record |
| did_not_start | 91 | GTX | Preson Henn | Preston Henn · John Gunn · Gary Belcher | Ferrari 512 BB | — | | WSPR historical record |
| entry_only | 11 | GTO | Clayton Dopke | Clayton Dopke · Fred Baker · Joe McCurdy | Ford Capri | — | | WSPR historical record |
| entry_only | 17 | GTX | Pepe Romero | Pepe Romero · Luis Mendez | Porsche 935J | — | | WSPR historical record |
| entry_only | 26 | GTO | Seacoast Aircraft | Lloyd Frink · Ed Hinchliff | Chevrolet Corvette | — | | WSPR historical record |
| entry_only | 33 | GTX | Vincent P. Collins | Paul Nacol · Vincent P. Collins · Lojza Vosta | AVO-Mazda 13 | — | | WSPR historical record |
| entry_only | 47 | GTO | David Bell | David Bell · Harry Dinwiddie · Ben Burrell | Datsun 260Z | — | | WSPR historical record |
| entry_only | 63 | GTO | Don Nooe | Don Nooe · Jim Stricklin · John Eckelberry | Chevrolet Corvette | — | | WSPR historical record |
| entry_only | 64 | GTO | Sharkskin Racing | Boyd Franklin · C. C. Canada | Chevrolet Camaro | — | | WSPR historical record |
| entry_only | 69 | GTO | Southwind Enterprises | Ralston Long · Charlie Cook · Bob McGraw | Plymouth Volare | — | | WSPR historical record |
| entry_only | 76 | GTX | Arrow Racing | John Chamberlain · Joe Chamberlain | Chevrolet Corvette | — | | WSPR historical record |
| entry_only | 78 | GTU | Ralph Sanchez | Diego Febles · Armando Ramirez | Mazda RX-7 | — | | WSPR historical record |
| entry_only | 95 | GTX | Whittington Brothers Racing | Don Whittington · Bill Whittington · Dale Whittington | Porsche 935 K3 | — | | WSPR historical record |
| entry_only | 99 | GTO | Kal Showket | Kal Showket · Phil Currin · Emory Donaldson | Chevrolet Corvette | — | | WSPR historical record |