| series | Champcar complete |
| race | Langhorne |
| year | 1964 |
| team | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| Ansted-Thompson | 1 | Sheraton-Thompson | AJ Foyt | | 2 | 1 | Meskowski 63 D [11] | Offy 252 | 100 | |
| Leader Card | 5 | Wynn's | Don Branson | | 4 | 2 | Watson 59 D [3] | Offy 252 | ||
| Lindsey Hopkins | 17 | Lindsey Hopkins | Bobby Marshman | | 5 | 3 | Meskowski 61 D [6] | Offy 252 | ||
| John Pfrommer | 3 | Pfrommer Trucking | Jim McElreath | | 12 | 4 | Meskowski 62 D [9] | Offy 252 | ||
| Dayton-Walther | 14 | Dayton-Walther | Arnie Knepper | | 13 | 5 | Meskowski 59 D [2] | Offy 252 | ||
| Dean Racing | 7 | Dean Van Lines | Bob Mathouser | | 7 | 6 | Kuzma 60 D [9] | Offy 252 | ||
| Gordon Van Liew | 8 | Vita Fresh | Bobby Unser | | 11 | 7 | Meskowski 63 D [10] | Offy 252 | ||
| Bill Forbes Racing | 18 | Bill Forbes Racing | Lloyd Ruby | | 15 | 8 | Meskowski 59 D [3] | Offy 252 | ||
| Lee Glessner | 74 | Windmill Trucking | Mario Andretti | | 8 | 9 | Meskowski 58 D [1] | Offy 252 | ||
| Peter Salemi | 35 | Central Excavating | Jud Larson | | 3 | 10 | Dunlop 64 D [1] | Offy 252 | ||
| Harlan Fike | 51 | Fike Plumbing | Norm Hall | | 14 | 11 | Kuzma 53 D [3] | Offy 252 | ||
| Racing Associates | 10 | Bardahl | Johnny Rutherford | | 1 | 12 | Turner 62 D [2] | Chevy Corvette 305 V8 | ||
| Walter Flynn | 27 | Enterprise Machine | Bob Harkey | | 6 | 13 | Flynn 64 D [1] | Offy 252 | ||
| Vatis Enterprises | 16 | Konstant Hot | Bruce Jacobi | | 9 | 14 | Vollstedt 59 D [5] | Offy 252 | ||
| Federal Engineering | 15 | Federal Engineering | Bud Tingelstad | | 10 | 15 | Meskowski 64 D [12] | Offy 252 | ||
| Jake Vargo | 43 | Vargo Dragway | Dee Jones | | 16 | 16 | Kurtis 500G2 FE [G2-15] | Offy 252 | ||
| Ina Mae McDermott | 44 | McDermott | Curley Boyd | | 17 | 17 | Meskowski 61 D [7] | Chevy Corvette 305 V8 | ||
| Mitchell Gallas | 95 | Mitchell Gallas | Arnie Knepper | | DNS | Kurtis 4000 D [344-51] | Offy 252 |
