1990
Shell Marine Southern 80
Saturday & Sunday February 10th & 11th 1990
- Outright winner: Island Cooler
- Driver: Dennis Rowbottom, Observer: Leo Welch
- Skiers: Jamie Oliver, Damien Matthews
- Time: 34:18
1991
BP Hi Tide 2 Southern 80
Saturday & Sunday February 9th & 10th 1991
- Outright winner: Mercury Bullett
- Driver: Lindsay Beer, Observer: Barry McDermott
- Skiers: Gavin Arnott, Scott Kell
- Time: 34:27
1992
Tisdall Wines Southern 80
Saturday & Sunday February 8th & 9th 1992
- Outright winner: Thundernuts (Under 19 class)
- Driver: Michael Dominugez, Observer:Eugene Bonollo
- Skiers: Brett Dominguez, Steven Morley
- Time: 33:34
1993
Morley Ford Southern 80
Saturday & Sunday February 13th & 14th 1993
- Outright winner: Gotta Be Crazy
- Driver: Noel Kelly, Observer: Peter Sharp
- Skiers: Ray Brennan, Mark Pickering
- Time: 33:48
1994
Morley Ford Southern 80
Saturday & Sunday February 12th & 13th 1994
- Outright winner: Warlord
- Driver: Steve Thomson, Observer: Dean Leigh
- Skiers: Scott Kell, Rory Brown
- Time: 33:44
1995
Morley Ford Southern 80
Saturday & Sunday February 11th & 12th 1995
30th Annual event
- Outright winner: God’s Gift
- Driver: Graham Ritchie, Observer: Stuart Thomas
- Skiers: Jamie Oliver, Nathan Glynn
- Time: 32:38
1996
Kleins Southern 80
Saturday & Sunday February 10th & 11th 1996
- Outright winner: Gotta Be Crazy
- Driver: Noel Kelly, Observer: Peter Petryszyn
- Skiers: Adrian Pickering, Wayne Mawer
- Time: 32:33
1997
Club Marine Southern 80
Friday, Saturday & Sunday February 7th, 8th & 9th 1997
- Outright winner: Argo
- Driver: Phil Kaal, Observer: Jo Kaal
- Skiers: Danny Cropper, Brandon Calder
- Time: 33:42
1998
Club Marine Southern 80
Friday, Saturday & Sunday February 6th, 7th & 8th 1998
- Outright winner: God’s Gift
- Driver: Graham Ritchie, Observer: Stuart Thomas
- Skiers: Jamie Oliver, Stephen Robertson
- Time: 32:02
1999
Club Marine Southern 80
Friday, Saturday & Sunday February 12th, 13th & 14th 1999
- Outright winner: Showdown
- Driver: Ian Tricker, Observer: Steve Cotton
- Skiers: Daniel Cotton, Dean Hanckel
- Time: 32:50