| 3 | Steve Lamson | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 12 | Rodney Phillips | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 14 | Mike Roth | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 15 | Kenny Kizzar | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 18 | James Veugeler | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 19 | Rob Hanson | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 21 | Larry Ward | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 23 | Jay Wagner | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 32 | Mark Neiderhiser | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 33 | Mark Sweeney | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 35 | Bruce A Stratton | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 37 | Jim Randa | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 38 | Tracy Whaley | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 42 | Brian Stanley | 125 A Modified ll125 A Modified | 1988 | Yamaha |
| 1 | Damon Bradshaw | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 5 | Phil Lawrence | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 6 | Daniel Blackham | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 11 | Erick Hilton | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 15 | Jay Wagner | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 20 | Allen Horne | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 23 | John Lewis | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 25 | Kenny Hempen | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 29 | Keith Brown | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 31 | Tracy Whaley | 125 A Stock ll125 A Stock | 1988 | Yamaha |
| 3 | Grayson Goodman | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 8 | Trevor Meagher | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 12 | Jeff Jacobson | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 16 | Kevin Musser | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 18 | Matt Harlan | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 22 | Michael Cain | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 23 | Chad Montero | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 24 | Michael Merlo | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 29 | Scott Ruis | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 34 | Todd Downs | 125 B Modified ll125 B Modified | 1988 | Yamaha |
| 2 | Chad Montero | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 5 | Grayson Goodman | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 6 | Trevor Meagher | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 8 | Mike C Padgett | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 9 | John Bogovich | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 11 | James Eickel | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 12 | Jeff Jacobson | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 16 | Michael Merlo | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 17 | Scott Ruis | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 19 | Tyler Larson | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 22 | Danny Zullo | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 32 | Tim Catellier | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 34 | Brad Proctor | 125 B Stock ll125 B Stock | 1988 | Yamaha |
| 5 | Shane Pene | 125 C Modified ll125 C Modified | 1988 | Yamaha |
| 14 | Martin Dyke | 125 C Modified ll125 C Modified | 1988 | Yamaha |
| 16 | Brian Bradner | 125 C Modified ll125 C Modified | 1988 | Yamaha |
| 18 | Timmy Hargove | 125 C Modified ll125 C Modified | 1988 | Yamaha |
| 42 | Mike Anderson | 125 C Modified ll125 C Modified | 1988 | Yamaha |
| 7 | Brett Bierek | 125 C Stock ll125 C Stock | 1988 | Yamaha |
| 8 | Shane Pene | 125 C Stock ll125 C Stock | 1988 | Yamaha |
| 9 | Eric Koch | 125 C Stock ll125 C Stock | 1988 | Yamaha |
| 19 | Brian Bradner | 125 C Stock ll125 C Stock | 1988 | Yamaha |
| 23 | David Carr | 125 C Stock ll125 C Stock | 1988 | Yamaha |
| 27 | Eric Good | 125 C Stock ll125 C Stock | 1988 | Yamaha |
| 35 | Michael Brown | 125 C Stock ll125 C Stock | 1988 | Yamaha |
| 36 | Chris Christensen | 125 C Stock ll125 C Stock | 1988 | Yamaha |
| 1 | Eric Mclear | 125 Modified 12-15 ll125 Modified 12-15 | 1988 | Yamaha |
| 6 | Jason Gray | 125 Modified 12-15 ll125 Modified 12-15 | 1988 | Yamaha |
| 24 | Chad D Brown | 125 Modified 12-15 ll125 Modified 12-15 | 1988 | Yamaha |
| 28 | Aric Muse | 125 Modified 12-15 ll125 Modified 12-15 | 1988 | Yamaha |
| 32 | Ryan Smith | 125 Modified 12-15 ll125 Modified 12-15 | 1988 | Yamaha |
| 88 | Guy March | 125 Modified 12-15 ll125 Modified 12-15 | 1988 | Yamaha |
| 1 | Eric Mclear | 125 Stock 12-15 ll125 Stock 12-15 | 1988 | Yamaha |
| 19 | Ryan Smith | 125 Stock 12-15 ll125 Stock 12-15 | 1988 | Yamaha |
| 22 | Chad D Brown | 125 Stock 12-15 ll125 Stock 12-15 | 1988 | Yamaha |
| 32 | Aric Muse | 125 Stock 12-15 ll125 Stock 12-15 | 1988 | Yamaha |
| 37 | Eddie L Addair | 125 Stock 12-15 ll125 Stock 12-15 | 1988 | Yamaha |
| 39 | Brandon Drake | 125 Stock 12-15 ll125 Stock 12-15 | 1988 | Yamaha |
| 41 | Phillipi Hardy | 125 Stock 12-15 ll125 Stock 12-15 | 1988 | Yamaha |
| 4 | Michael A Stahlman | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 7 | Steve Lamson | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 11 | Kenny Kizzar | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 17 | Stephen Crowe | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 19 | Mike Roth | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 20 | Bruce A Stratton | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 23 | Mark Neiderhiser | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 25 | Rodney Phillips | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 26 | Larry Ward | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 32 | Robert Taylor | 250 A Modified ll250 A Modified | 1988 | Yamaha |
| 4 | Damon Bradshaw | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 7 | Craig Davis | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 12 | Stephen Crowe | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 13 | Daniel Blackham | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 19 | John Lewis | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 21 | Phil Lawrence | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 22 | Erick Hilton | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 28 | John Eby | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 38 | Steve Nile | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 88 | Kenny Hempen | 250 A Stock ll250 A Stock | 1988 | Yamaha |
| 1 | Chad Pederson | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 7 | Jeff Yagloski | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 8 | Todd Downs | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 9 | Jack Gabelhausen | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 13 | Mike Mennig | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 14 | Michael Cain | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 16 | Bob Milkovich | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 17 | Matt Harlan | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 26 | Jamie Morabito | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 28 | Tyler Larson | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 33 | Brian Cook | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 35 | Eric Gowin | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 39 | Kevin Musser | 250 B Modified ll250 B Modified | 1988 | Yamaha |
| 1 | Chad Pederson | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 3 | James Eickel | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 7 | Jack Gabelhausen | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 8 | Mike Mennig | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 13 | Brian Cook | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 15 | Shane Kennedy | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 21 | John Bogovich | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 24 | Bob Milkovich | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 28 | Brian Teyssier | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 37 | Eddie L Addair | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 88 | Brian Taylor | 250 B Stock ll250 B Stock | 1988 | Yamaha |
| 6 | Gary Brown | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 8 | Troy Frassrand | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 10 | Honon Brown | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 13 | Rick Matteson | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 18 | Jason Mccormick | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 19 | Cullen Page | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 20 | Doug Browning | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 30 | Wayne Bagby | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 33 | Kenneth Summers | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 38 | Mike Anderson | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 88 | R. Daryl Shenk | 250 C Modified ll250 C Modified | 1988 | Yamaha |
| 2 | Brett Bierek | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 3 | Tony Kohner | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 4 | Jason Mccormick | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 10 | Eric Koch | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 14 | Gary Brown | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 16 | Troy Frassrand | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 18 | Doug Browning | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 26 | Jay Eastham | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 30 | Rick Matteson | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 32 | Honon Brown | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 88 | R. Daryl Shenk | 250 C Stock ll250 C Stock | 1988 | Yamaha |
| 1 | Chris Considine | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 2 | Eric Allman | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 3 | Jason M Juskae | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 4 | Michael Kann | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 5 | Dustin Allman | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 6 | Nicholas Zappia | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 7 | Damian Burkhart | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 8 | Jeremy Greene | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 9 | Justin Guthrie | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 10 | Kevin Broadstreet | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 11 | Jeremy Berwanger | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 12 | Gilbert Wilt Jr | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 13 | Randy Valade | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 14 | Nicholas Wey | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 15 | Matt Walker | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 16 | Amber Hughes | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 17 | Mason Williams | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 18 | Benjamen Graves | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 19 | Jason Thomas | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 20 | Bill Pierce | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 21 | Clint Bowyer | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 22 | Anthony Wickens | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 23 | Josh Scott | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 24 | Kurtis Fryer | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 25 | Carter Schneider | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 26 | Scott Hall | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 27 | Cory Freund | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 28 | Chris Schuler | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 29 | Clayton Martin | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 30 | Ryan Thomas | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 31 | Aaron Preble | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 32 | Sean Morgan | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 33 | Chad Rockwell | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 34 | Matt Boone | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 35 | Bo Russell | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 36 | John Miller | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 37 | Dustin Van Weygandt | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 38 | Kirk, Jr Rogers | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 39 | Shane Barthole | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 40 | Linsey Griffith | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 41 | Rebecca Williams | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 42 | Duane Forester | 51cc Stock 4-8 ll51cc Stock 4-8 | 1988 | Yamaha |
| 13 | Joseph Hesse | 65 (7-11) Stock ll65 (7-11) Stock | 1988 | Yamaha |
| 33 | Tommy Schueler | 65 (7-11) Stock ll65 (7-11) Stock | 1988 | Yamaha |
| 36 | Clint Bowyer | 65 (7-11) Stock ll65 (7-11) Stock | 1988 | Yamaha |
| 41 | Douglas Williams | 65 (7-11) Stock ll65 (7-11) Stock | 1988 | Yamaha |
| 5 | Craig Decker | 85 (12-13) Stock ll85 (12-13) Stock | 1988 | Yamaha |
| 6 | Ryan Huffman | 85 (12-13) Stock ll85 (12-13) Stock | 1988 | Yamaha |
| 10 | Damien Plotts | 85 (12-13) Stock ll85 (12-13) Stock | 1988 | Yamaha |
| 15 | Patrick Slate | 85 (12-13) Stock ll85 (12-13) Stock | 1988 | Yamaha |
| 12 | Martin Vaughn | 85 (14-15) Modified ll85 (14-15) Modified | 1988 | Yamaha |
| 20 | Colin Edwards | 85 (14-15) Modified ll85 (14-15) Modified | 1988 | Yamaha |
| 24 | Rusty Coleman | 85 (14-15) Modified ll85 (14-15) Modified | 1988 | Yamaha |
| 33 | Ron Cancilla | 85 (14-15) Modified ll85 (14-15) Modified | 1988 | Yamaha |
| 9 | Martin Vaughn | 85 (14-15) Stock ll85 (14-15) Stock | 1988 | Yamaha |
| 25 | Colin Edwards | 85 (14-15) Stock ll85 (14-15) Stock | 1988 | Yamaha |
| 32 | Christopher Povall | 85 (14-15) Stock ll85 (14-15) Stock | 1988 | Yamaha |
| 33 | Kevin Lampe | 85 (14-15) Stock ll85 (14-15) Stock | 1988 | Yamaha |
| 9 | Justin Jarrett | 85 (7-11) Stock ll85 (7-11) Stock | 1988 | Yamaha |
| 12 | Zac Bradshaw | 85 (7-11) Stock ll85 (7-11) Stock | 1988 | Yamaha |
| 28 | Robert Brown | 85 (7-11) Stock ll85 (7-11) Stock | 1988 | Yamaha |
| 42 | Frank K Bitner | 85 (7-11) Stock ll85 (7-11) Stock | 1988 | Yamaha |
| 10 | Damien Plotts | 85 (9-13) Modified ll85 (9-13) Modified | 1988 | Yamaha |
| 21 | Patrick Slate | 85 (9-13) Modified ll85 (9-13) Modified | 1988 | Yamaha |
| 29 | Ryan Huffman | 85 (9-13) Modified ll85 (9-13) Modified | 1988 | Yamaha |
| 32 | Craig Decker | 85 (9-13) Modified ll85 (9-13) Modified | 1988 | Yamaha |
| 1 | Robert Taylor | Open A llOpen A | 1988 | Yamaha |
| 3 | Michael A Stahlman | Open A llOpen A | 1988 | Yamaha |
| 5 | Craig Davis | Open A llOpen A | 1988 | Yamaha |
| 7 | Mark Ashworth | Open A llOpen A | 1988 | Yamaha |
| 9 | Rusty Ott | Open A llOpen A | 1988 | Yamaha |
| 11 | Mark Greenley | Open A llOpen A | 1988 | Yamaha |
| 16 | Robert Wagner | Open A llOpen A | 1988 | Yamaha |
| 23 | Joe Subart Jr | Open A llOpen A | 1988 | Yamaha |
| 32 | Jon Kulton | Open A llOpen A | 1988 | Yamaha |
| 37 | Jedd Mercer | Open A llOpen A | 1988 | Yamaha |
| 39 | Steven Lewis | Open A llOpen A | 1988 | Yamaha |
| 3 | Shane Kennedy | Open B/C llOpen B/C | 1988 | Yamaha |
| 5 | Matt Kelley | Open B/C llOpen B/C | 1988 | Yamaha |
| 9 | Rick Perry | Open B/C llOpen B/C | 1988 | Yamaha |
| 16 | Jamie Morabito | Open B/C llOpen B/C | 1988 | Yamaha |
| 18 | David Norris | Open B/C llOpen B/C | 1988 | Yamaha |
| 20 | Douglas Jorissen | Open B/C llOpen B/C | 1988 | Yamaha |
| 26 | Kevin Laudenslager | Open B/C llOpen B/C | 1988 | Yamaha |
| 2 | Bobby Wagner | Plus 25 llPlus 25 | 1988 | Yamaha |
| 4 | Mark Ashworth | Plus 25 llPlus 25 | 1988 | Yamaha |
| 10 | Mark Sweeney | Plus 25 llPlus 25 | 1988 | Yamaha |
| 11 | Timmy Walker | Plus 25 llPlus 25 | 1988 | Yamaha |
| 12 | Mark Greenly | Plus 25 llPlus 25 | 1988 | Yamaha |
| 13 | William Sweeney | Plus 25 llPlus 25 | 1988 | Yamaha |
| 16 | Jedd Mercer | Plus 25 llPlus 25 | 1988 | Yamaha |
| 30 | Vann Gibson | Plus 25 llPlus 25 | 1988 | Yamaha |
| 88 | Jeff Himanek | Plus 25 llPlus 25 | 1988 | Yamaha |
| 88 | Jeffery Dodgen | Plus 25 llPlus 25 | 1988 | Yamaha |
| 88 | Vern Zweifel | Plus 25 llPlus 25 | 1988 | Yamaha |
| 7 | Alex Boze | Senior (30yrs and up) llSenior (30yrs and up) | 1988 | Yamaha |
| 12 | John G Mc Connell | Senior (30yrs and up) llSenior (30yrs and up) | 1988 | Yamaha |
| 15 | Steven Lewis | Senior (30yrs and up) llSenior (30yrs and up) | 1988 | Yamaha |
| 20 | Craig Putney | Senior (30yrs and up) llSenior (30yrs and up) | 1988 | Yamaha |
| 21 | Randy Rinker | Senior (30yrs and up) llSenior (30yrs and up) | 1988 | Yamaha |
| 22 | Gary Peak | Senior (30yrs and up) llSenior (30yrs and up) | 1988 | Yamaha |
| 34 | Lyle Kuklinski | Senior (30yrs and up) llSenior (30yrs and up) | 1988 | Yamaha |
| 88 | Kenneth Summers | Senior (30yrs and up) llSenior (30yrs and up) | 1988 | Yamaha |
| 2 | Bob Krah | Senior (40yrs and up) llSenior (40yrs and up) | 1988 | Yamaha |
| 5 | Thomas Jankowski | Senior (40yrs and up) llSenior (40yrs and up) | 1988 | Yamaha |
| 6 | Bruce R Stratton | Senior (40yrs and up) llSenior (40yrs and up) | 1988 | Yamaha |
| 7 | Don Gates | Senior (40yrs and up) llSenior (40yrs and up) | 1988 | Yamaha |
| 9 | Dave Curry | Senior (40yrs and up) llSenior (40yrs and up) | 1988 | Yamaha |
| 11 | Tenny Woosley | Senior (40yrs and up) llSenior (40yrs and up) | 1988 | Yamaha |
| 15 | Gary Peak | Senior (40yrs and up) llSenior (40yrs and up) | 1988 | Yamaha |
| 19 | Robert Darden | Senior (40yrs and up) llSenior (40yrs and up) | 1988 | Yamaha |
| 38 | Thomas Armstrong | Senior (40yrs and up) llSenior (40yrs and up) | 1988 | Yamaha |
| 1 | Lisa Akin-wagner | Women llWomen | 1988 | Yamaha |
| 4 | Stephanie Carlyle | Women llWomen | 1988 | Yamaha |
| 8 | Vicki Reynolds | Women llWomen | 1988 | Yamaha |
| 10 | Melissa Ann Hendrix | Women llWomen | 1988 | Yamaha |
| 11 | Karen Ann Jacobson | Women llWomen | 1988 | Yamaha |
| 18 | Valerie Mc Connell | Women llWomen | 1988 | Yamaha |
| 26 | Selinda Summers | Women llWomen | 1988 | Yamaha |
| 28 | Bobbi Jo Pomeroy | Women llWomen | 1988 | Yamaha |