| 0 | Cliff Young | DNF | Retired after day 9 |
| | Cliff Young | 2 days / 516 laps - 128 miles | Stage 1 split |
| | Cliff Young | 5 days / 909 laps - 226 miles | Stage 2 split |
| | Cliff Young | 6 days / 1280 laps - 318 miles | Stage 3 split |
| | Cliff Young | 7 days / 1454 laps - 361 miles | Stage 4 split |
| | Cliff Young | 8 days / 1637 laps - 407 miles | Stage 5 split |
| | Cliff Young | 9 days / 1785 laps - 446.25 miles | Stage 6 split |
| 0 | Tony Rafferty | DNF | Retired after day 2 |
| | Tony Rafferty | 2 Days / 216 km | Stage 1 split |
| | | | |
| 7 | Peter Gray | 15 Days | |
| | Peter Gray | 2 days / 723 laps - 180 miles | Stage 1 split |
| | Peter Gray | 5 days / 1499 laps - 373 miles | Stage 2 split |
| | Peter Gray | 6 days / 1759 laps - 437 miles | Stage 3 split |
| | Peter Gray | 7 days / 2007 laps - 499 miles | Stage 4 split |
| | Peter Gray | 8 days / 2254 laps - 560 miles | Stage 5 split |
| | Peter Gray | 9 days / 2499 laps - 625 miles | Stage 6 split |
| | Peter Gray | 10 days / 2748 laps - 683 miles | Stage 7 split |
| | Peter Gray | 11 days / 3000 laps | Stage 8 split |
| | Peter Gray | 12 days / 3259 laps - 815 miles | Stage 9 split |
| | Peter Gray | 13 days / 3488 laps - 872 miles | Stage 10 split |
| | Peter Gray | 14 days / 3740 laps - 935 miles | Stage 11 split |
| | Peter Gray | 15 days / 4000 laps - 1000 miles | Stage 12 split |