Debutants
Marcel Wüst is the youngest debutant in Herald Sun Tour in 1991. There are 5 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | WÜST Marcel | R.M.O. | 24y + 71d |
| 2 | ORAVETZ Greg | Coors Light | 25y + 52d |
| 3 | TALEN John | PDM - Ultima - Concorde | 26y + 271d |
| 4 | BOUVATIER Philippe | R.M.O. | 27y + 126d |
| 5 | ENGLEMAN Mike | Coors Light | 33y + 149d |