| 1 | 23 | 1. S3.0 | Scuderia SSS Republica di V | Jo Bonnier · Lucien Bianchi · DNS - Graham Hill | Ferrari 250 TRI/61 | — | 206 | WSPR historical record |
| 2 | 24 | 1. GT3.0 | North American Racing Team | Phil Hill · Olivier Gendebien | Ferrari 250 GTO | — | 196 | WSPR historical record |
| 3 | 59 | 1. S1.6 | Porsche Imports | Bill Wuesthoff · Frank Rand · Bruce Jennings | Porsche 718 RS60 Spyder | — | 195 | WSPR historical record |
| 4 | 25 | 2. GT3.0 | North American Racing Team | Fabrizio Serena di Lapigio · Sterling Hamill | Ferrari 250 GT SWB | — | 190 | WSPR historical record |
| 5 | 21 | 2. S3.0 | Briggs Cunningham | Bruce McLaren · Roger Penske | Cooper T61 Mo | — | 190 | WSPR historical record |
| 6 | 10 | 1. P4.0 | Chaparral Cars Inc. | Hap Sharp · Jim Hall · Ronnie Hissom · Chuck Daigh | Chaparral 1 Chevrolet | — | 189 | WSPR historical record |
| 7 | 48 | 1. GT1.6 | Porsche System Engineering | Bob Holbert · Dan Gurney · DNS - Jo Bonnier | Porsche-Abarth 356B Ca | — | 188 | WSPR historical record |
| 8 | 28 | 3. GT3.0 | Scuderia Bear | Ed Hugus · George Reed | Ferrari 250 GT SWB E | — | 187 | WSPR historical record |
| 9 | 49 | 2. GT1.6 | Porsche System Engineering | Edgar Barth · Paul-Ernst Strähle · DNS - Bob Holbert | Porsche-Abarth 356B Ca | — | 182 | WSPR historical record |
| 10 | 76 | 1. S1.15 | Abarth Corse | Alfonso Thiele · Jean Guichet · DNS - Mauro Bianchi · DNS - Paul Richards | Fiat-Abarth 850S | — | 180 | WSPR historical record |
| 11 | 63 | 1. GT1.3 | Durant-Swanson | Arthur W. Swanson · Ross Durant, Jr. · Robert Richardson | Alfa Romeo Giulietta SV | — | 178 | WSPR historical record |
| 12 | 60 | 2. GT1.3 | Scuderia Ambrosiana | Massimo Leto di Priolo · Carlo Facetti | Alfa Romeo Giulietta SV | — | 178 | WSPR historical record |
| 13 | 36 | 3. S3.0 | North American Racing Team | Peter Ryan · John Fulp · DNS - Stirling Moss · DNS - Innes Ireland | Ferrari Dino 248SP | — | 176 | WSPR historical record |
| 14 | 14 | 1. GT4.0 | Briggs Cunningham | Briggs Cunningham · John Fitch | Jaguar E-type | — | 176 | WSPR historical record |
| 15 | 41 | 3. GT1.6 | Rootes Motors | Peter Procter · Peter Harper | Sunbeam Alpine | — | 173 | WSPR historical record |
| 16 | 52 | 4. GT1.6 | Ecurie Safety Fast | Jack Sears · Andrew Hedges | MGA | — | 172 | WSPR historical record |
| 17 | 51 | 5. GT1.6 | Ecurie Safety Fast | Jim Parkinson · Jack Flaherty | MGA | — | 171 | WSPR historical record |
| 18 | 2 | 1. GT+4.0 | Grady Davis | Duncan Black · M. R. J. Wyllie | Chevrolet Corv | — | 171 | WSPR historical record |
| 19 | 1 | 2. GT+4.0 | Grady Davis | Don Yenko · Ed Lowther | Chevrolet Corvette | — | 169 | WSPR historical record |
| 20 | 53 | 6. GT1.6 | Ecurie Safety Fast | John Whitmore · Bob Olthoff · Frank Morrill | MGA | — | 169 | WSPR historical record |
| 21 | 4 | 3. GT+4.0 | Johnson Chevrolet | Delmo Johnson · Dave Morgan | Chevrolet Corv | — | 169 | WSPR historical record |
| 22 | 61 | 3. GT1.3 | Scuderia Ambrosiana | Harry Theodoracopulos · Giancarlo Sala | Alfa Romeo Giulietta SV | — | 168 | WSPR historical record |
| 23 | 79 | 1. S850 | Automobili Osca | John Gordon · John Bentley | Osca S750 | — | 167 | WSPR historical record |
| 24 | 83 | 7. GT1.6 | Brumos Porsche | Pat Corrigan · E. Linley Coleman | Porsche 356B 1600 | — | 165 | WSPR historical record |
| 25 | 55 | 8. GT1.6 | TVR Cars Ltd | Mark Donohue · Jay Signore | TVR Grantura MG | — | 163 | WSPR historical record |
| 26 | 46 | 2. S1.6 | Eglinton Cal. Motors | Ludwig Heimrath · Jerry Palivka | Porsche 718 RSK | — | 158 | WSPR historical record |
| 27 | 80 | 2. S850 | Fran-Am Racing Team | Howard Hanna · Richard Toland | D.B. - Panhard | — | 158 | WSPR historical record |
| 28 | 81 | 3. S850 | Fran-Am Racing Team | Frank Manley · Tom Newcomer | D.B. - Panhard | — | 157 | WSPR historical record |
| 29 | 68 | 4. GT1.3 | Duchess Auto | Newton Davis · Peter Pulver | Lotus Elite | — | 155 | WSPR historical record |
| 30 | 37 | 4. GT3.0 | George Waltmann | George Waltman · DNS - Nick Cone | Triumph TR4 | — | 154 | WSPR historical record |
| 31 | 7 | 4. GT+4.0 | Fuller Murry Race Cars | Bill Fuller · Harry Washburn | Chevrolet Corvette | — | 153 | WSPR historical record |
| 32 | 43 | 9. GT1.6 | Rootes Motors | Joe Sheppard · Tom Payne · Lew Spencer | Sunbeam Alpine | — | 151 | WSPR historical record |
| 33 | 44 | 0. GT1.6 | Rootes Motors | Filippo Theodoli · Freddie Barrette | Sunbeam Alpine | — | 150 | WSPR historical record |
| 34 | 27 | 5. GT3.0 | North American Racing Team | Charlie Hayes · Carl Haas · Chuck Dietrich · DNS - John W. Baxter | Ferrari 250 GT SWB | — | 147 | WSPR historical record |
| 35 | 39 | GT2.0 | Alton Rodgers | Al Rogers · James Bailey | Morgan Plus 4 SS Triumph | — | 143 | WSPR historical record |
| 36 | 9 | P4.0 | Holman Moody | Marvin Panch · Jocko Maggiacomo | Ford Falcon Challenger | — | 107 | WSPR historical record |
| 37 | 62 | GT1.3 | Martini-Rossi Racing | Paul Richards · Charlie Kolb · DNS - John Norwood | Alfa Romeo Giulietta SZ | — | 101 | WSPR historical record |
| 38 | 35 | - | North American Racing Team | Bob Grossman · Alan Connell · Pedro Rodriguez | Ferrari Dino 246SP | — | 168 | WSPR historical record |
| 39 | 5 | GT+4.0 | Don Campbell | Pat Pigott · Jerry Grant | Chevrolet Corvette | — | 148 | WSPR historical record |
| 40 | 11 | P4.0 | Chaparral Cars Inc. | Chuck Hall · Chuck Daigh · DNS - Ronnie Hissom | Chaparral 1 Chevrolet | — | 127 | WSPR historical record |
| 41 | 22 | GT3.0 | Scuderia SSS Republica di V | Fernand Tavano · Colin Davis · DNS - Lucien Bianchi | Ferrari 250 GT | — | 119 | WSPR historical record |
| 42 | 73 | S1.15 | Elva Cars Ltd. | Art Tweedale · Ben Warren · Alan Ross · DNS - Carl Haas | Elva Mk.VI Climax | — | 114 | WSPR historical record |
| 43 | 45 | S1.6 | Rennod Race Cars | Bob Donner · Don Sesslar · DNS - Lew Spencer | Porsche 718 RSK | — | 108 | WSPR historical record |
| 44 | 34 | S3.0 | North American Racing Team | Pedro Rodriguez · Ricardo Rodriguez | Ferrari Dino 246SP | — | 97 | WSPR historical record |
| 45 | 65 | GT1.3 | Jake Kaplan | Charlie Rainville · Walter Ballard | Alfa Romeo Giulietta SV | — | 96 | WSPR historical record |
| 46 | 72 | S1.15 | Donald Healey Motor Co. | Steve McQueen · John Colgate | Austin-Healey Sebring Sprit | — | 71 | WSPR historical record |
| 47 | 3 | GT+4.0 | Red Vogt | Johnny Allen · George Robertson, Jr. | Chevrolet Corvette | — | 59 | WSPR historical record |
| 48 | 69 | GT1.3 | Don Hulette | Don Hulette · Burk Wiedner | Lotus Elite | — | 59 | WSPR historical record |
| 49 | 56 | GT1.6 | TVR Cars Ltd | Ray Cuomo · Fred Darling · Jack Jacobs | TVR Grantura MG | — | 56 | WSPR historical record |
| 50 | 40 | GT2.0 | Richard Kingham | Dave Kingham · Bob Kingham | A.C. Ace Bristol | — | 52 | WSPR historical record |
| 51 | 47 | GT1.6 | Elva Cars Ltd. | Everet Smith · Harold Whims | Elva Courier Ford | — | 46 | WSPR historical record |
| 52 | 33 | S3.0 | Enus Wilson | Enus Wilson · Ernie Grimm · DNS - J. C. Kilborn | Maserati Tipo 61 | — | 45 | WSPR historical record |
| 53 | 20 | S3.0 | John T. Bunch | George Constantine · Gaston Andrey | Ferrari 250 TR59/60 | — | 40 | WSPR historical record |
| 54 | 74 | S1.15 | Elva Cars Ltd. | Victor Merino · Rafael Rosales · DNS - Chris Ashmore | Elva Mk.VI Climax | — | 37 | WSPR historical record |
| 55 | 6 | GT+4.0 | Ronnie Kaplan | Rodger Ward · Bob Johnson | Chevrolet Corvette | — | 34 | WSPR historical record |
| 56 | 58 | GT1.6 | North American Racing Team | H. Spencer Lichtie · Robert Publicker | Osca GT1600 | — | 33 | WSPR historical record |
| 57 | 32 | S3.0 | Briggs Cunningham | Walt Hansgen · Dick Thompson | Maserati Tipo 64 | — | 30 | WSPR historical record |
| 58 | 42 | GT1.6 | Rootes Motors | Ken Miles · Lew Spencer | Sunbeam Alpine | — | 25 | WSPR historical record |
| 59 | 54 | GT1.6 | TVR Cars Ltd | Peter Bolton · Mike Rothschild | TVR Grantura MG | — | 23 | WSPR historical record |
| 60 | 15 | P4.0 | Scuderia Light Blue | John R. Todd · Webster Todd | Warwick Special GT Buick | — | 20 | WSPR historical record |
| 61 | 30 | S3.0 | Scuderia SSS Republica di V | Nino Vaccarella · Carlo Maria Abate | Maserati Tipo 64 | — | 16 | WSPR historical record |
| 62 | 75 | S1.15 | Oliver Schmidt | Kurt Gorstead · Oliver Schmidt | De Tomaso - Osca | — | 16 | WSPR historical record |
| 63 | 77 | S1.15 | North American Racing Team | Denise McCluggage · Allen Eager | Osca S1000 | — | 10 | WSPR historical record |
| 64 | 50 | GT1.6 | Continental Motors | Chuck Cassel · David Lane | Porsche 356B 1600 | — | 4 | WSPR historical record |
| 65 | 26 | S3.0 | North American Racing Team | Innes Ireland · Stirling Moss · John Fulp · Fernand Tavano | Ferrari 250 TRI/61 | — | 128 | WSPR historical record |
| did_not_start | 31 | S3.0 | Sorocaima | Guido Lollobrigita · Pilade Ronchieri | Maserati 200SI | — | | WSPR historical record |
| did_not_start | 38 | GT3.0 | James Binford | James Binford · Howard Cole | Triumph TR4 | — | | WSPR historical record |
| did_not_start | 57 | GT1.6 | Paul Lund | Paul Lund · John C. Walsh | Porsche 356B 1600 | — | | WSPR historical record |
| did_not_start | 66 | GT1.15 | Lotus | Tim Mayer · Millard Ripley | Lotus Elite | — | | WSPR historical record |
| did_not_start | 71 | S1.15 | Lotus | Sy Kaback · Harvey Snow · Tim Mayer | Lotus 23 | — | | WSPR historical record |
| did_not_start | 78 | S850 | Merrimac Racing | Mac Knight · Burrel Becanson | Osca S850 | — | | WSPR historical record |
| entry_only | - | GT1.15 | Roda Racing | Fred van Beuren, Sr. · Hector Rebaque, Sr. | Alfa Romeo Giulietta | — | | WSPR historical record |
| entry_only | - | GT | Frank Nichels | Paul Goldsmith | Pontiac Tempest | — | | WSPR historical record |
| entry_only | - | GT | Frank Nichels | A. J. Foyt | Pontiac Tempest | — | | WSPR historical record |
| entry_only | - | GT | Frank Nichels | Duncan Black · Bob Moute | Pontiac Tempest | — | | WSPR historical record |
| entry_only | - | GT | Frank Nichels | Pierre Mion | Pontiac Tempest | — | | WSPR historical record |
| entry_only | - | GT | — | Ada Pace · Nino Todaro | Maserati | — | | WSPR historical record |
| entry_only | - | P | Briggs Cunningham | John Fitch · Peter Ryan · Briggs Cunningham | Cooper T39 Buick | — | | WSPR historical record |
| entry_only | 8 | GT+4.0 | John Mecom | Bob Schroeder | Chevrolet Corvette | — | | WSPR historical record |
| entry_only | 29 | GT3.0 | RRR Motors | Chuck Dietrich · John W. Baxter · Charlie Hayes | Ferrari 250 GTE | — | | WSPR historical record |
| entry_only | 67 | GT1.3 | Lotus | xxx | Lotus Elite | — | | WSPR historical record |
| entry_only | 70 | S1.15 | Lotus | Ralph Henry · Ernie Harris · Bill Stone | Lotus 23 | — | | WSPR historical record |
| entry_only | 70 | S1.15 | Frank Mabry, Jr. | Frank Mabry, Jr. | Austin-Healey Sprite | — | | WSPR historical record |