Mosport Heat 1
Mosport Park
2.459 Mile Road Course
40 Laps/98.36 Miles
July 1, 1967
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status |
Points |
| 1 | 1 | Bobby Unser | 6 | Rislone | Eagle | Ford | 40 | 0:59:14.86 102.770 | 200 |
| 2 | 10 | Roger McCluskey | 12 | G. C. Murphy | Eagle | Ford | 40 | Finished | 160 |
| 3 | 3 | Gordon Johncock | 3 | Gilmore Broadcasting | Gerhardt | Ford | 40 | Finished | 140 |
| 4 | 2 | Lloyd Ruby | 25 | American Red Ball | Mongoose | Ford | 40 | Finished | 120 |
| 5 | 5 | Arnie Knepper | 20 | Wagner Lockheed Brake Fluid | Mongoose | Ford | 40 | Finished | 100 |
| 6 | 6 | Al Unser | 5 | Retzloff Chemical | Lola | Ford | 40 | Finished | 80 |
| 7 | 17 | A. J. Foyt | 14 | Sheraton-Thompson | Eagle | Ford | 40 | Finished | 60 |
| 8 | 9 | Jim Hurtubise | 90 | Leader Card Racers | Watson | Ford | 39 | Flagged | 50 |
| 9 | 16 | Art Pollard | 16 | Thermo King Auto Air Conditioning | Gerhardt | Offy SC | 39 | Flagged | 40 |
| 10 | 18 | Joe Leonard | 4 | Sheraton-Thompson | Eagle | Ford | 39 | Flagged | 30 |
| 11 | 12 | Rick Muther | 33 | Dayton Steel Brake | Lola | Offy SC | 38 | Flagged | 20 |
| 12 | 13 | Wally Dallenbach | 54 | Valvoline | Huffaker | Offy SC | 38 | Flagged | 10 |
| 13 | 22 | Bud Tingelstad | 10 | Federal Engineering | Gerhardt | Ford | 38 | Flagged | |
| 14 | 11 | Johnny Rutherford | 45 | Weinberger Homes | Eagle | Ford | 38 | Flagged | |
| 15 | 7 | Carl Williams | 41 | George R. Bryant | BRP | Ford | 37 | Flagged | |
| 16 | 21 | Ralph Liguori | 35 | Enterprise Machine | Watson | Ford | 29 | Flagged | |
| 17 | 8 | Jerry Grant | 78 | Friedkin Enterprises | Eagle | Ford | 25 | Spun out | |
| 18 | 19 | Bob Harkey | 57 | Kenny Brenn | Gerhardt | Ford | 17 | Oil leak | |
| 19 | 20 | Larry Dickson | 22 | Vita Fresh Orange Juice | Lotus | Ford | 10 | Fuel problems | |
| 20 | 14 | Gary Congdon | 96 | Harrison | Eisert | Chevy | 6 | Spun out | |
| 21 | 15 | Mario Andretti | 1 | Dean Van Lines | Brawner Hawk | Chevy | 3 | Broken half shaft | |
| 22 | 4 | Bob Hurt | 29 | REV 500 | Gerhardt | Offy SC | 2 | Rod | |
| -- | -- | Ronnie Bucknum | 23 | Vita Fresh Orange Juice | Gerhardt | Ford | -- | Did not start | |
| -- | -- | Ronnie Duman | 98 | Agajanian REV 500 | Shrike | X | -- | Withdrew | |
| -- | -- | Jim McElreath | 2 | John Zink Trackburner | Moore | Ford | -- | Withdrew |
| Lap Leaders | Total | Laps |
| Bobby Unser | 26 | 15-40 |
| Lloyd Ruby | 14 | 1-14 |