| series | Champcar complete |
| race | Trenton |
| year | 1968 |
| team | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| Leader Card | 3 | Rislone | Bobby Unser | | 4 | 1 | Eagle 67 [210] | Offy 168 tc | 142 | |
| Andretti Racing Enterprises | 2 | Overseas National Airways | Mario Andretti | | 1 | 2 | Hawk II [67-1] | Ford DOHC | 8 | |
| Vatis Enterprises | 54 | Valvoline | Wally Dallenbach | | 8 | 3 | Huffaker 64 [c] | Offy 168 tc | ||
| Johncock Racing Team | 4 | Johncock Racing Team | Gordon Johncock | | 9 | 4 | Gerhardt 66 [d] | Offy 168 tc | ||
| Agajanian | 98 | Agajanian | Billy Vukovich | | 10 | 5 | JP Shrike 66 [a] | Offy 168 tc | ||
| Leader Card | 90 | Leader Card | George Snider | | 14 | 6 | Watson 67 [1] | Ford DOHC | ||
| Michner Racing | 23 | Michner Petroleum | Rick Muther | | 16 | 7 | Lola T80 [c] | Ford DOHC | ||
| Vel's Parnelli Jones | 9 | Vel's Parnelli Ford | Joe Leonard | | 7 | 8 | Mongoose 67 [1] | Ford DOHC tc | ||
| Bob Oldright | 61 | Dudley Trucking | Max Dudley | | 18 | 9 | Halibrand Shrike 65 [b] | Chevy 305 V8 | ||
| Gerhardt | 15 | City of Lebanon | Mel Kenyon | | 13 | 10 | Gerhardt 67 [j] | Offy 168 tc | ||
| Jim Robbins | 67 | Jim Robbins | Jim Malloy | | 11 | 11 | Vollstedt 66 [8] | Ford DOHC tc | ||
| Gene White Racing | 25 | Gene White | Lloyd Ruby | | 3 | 12 | Mongoose 67 [2] | Offy 168 tc | ||
| Gerhardt | 11 | Thermo King | Art Pollard | | 12 | 13 | Gerhardt 67 [n] | Offy 168 tc | ||
| Frank Curtis | 37 | Curtis Auto Center | Bay Darnell | | 22 | 14 | Curtis 67 [3] | Chevy 305 V8 | ||
| Ken Brenn | 57 | Ken Brenn | Rollie Beale | | 21 | 15 | Meskowski 62 D [9] | Offy 252 | ||
| Lindsey Hopkins | 8 | G.C. Murphy | Roger McCluskey | | 2 | 16 | Eagle 67 [211] | Offy 168 tc | ||
| Retzloff Racing | 5 | Retzloff Chemical | Al Unser | | 6 | 17 | Lola T92 [SL-92-04] | Ford DOHC | ||
| Buzz Harvey | 36 | Bulldog Stables | Gene Bergin | | 19 | 18 | Gerhardt 66 [n] | Chevy 305 V8 | ||
| Earl Smith | 101 | Earl Smith | Bruce Jacobi | | 17 | 19 | Gerhardt 65 [003] | Offy 252 | ||
| Joe Barzda | 87 | California Speed Shop | Chuck Arnold | | 23 | 20 | Halibrand Shrike 65 [e] | Offy 252 | ||
| AJ Foyt | 1 | Sheraton-Thompson | AJ Foyt | | 5 | 21 | Coyote I [66-1] | Ford DOHC | ||
| Boyce Holt | 55 | Boyce Holt | Sonny Ates | | 20 | 22 | Turner 62 D [2] | Chevy 305 V8 | ||
| Federal Engineering | 10 | Federal Engineering | Bud Tingelstad | | 15 | 23 | Gerhardt 67 | Offy 168 tc | ||
| Gig Stephens | 102 | Halibrand Engineering | Gig Stephens | | DNS | Halibrand Shrike 65 [g] | Offy 252 | |||
| Mel Nelson | 55 | Mel Nelson | Chuck Booth | | DNS | Kuzma 60 D [11] | Offy 252 |
