| 1997 | Roadracing Grand Nationals |
| Buttonwillow Raceway | Buttonwillow, CA |
Finish | Driver | Hometown | Kart | Engine |
| 100cc Piston Valve |
1 | | David Richey | CA | Richey Rocket |
2 | | Mark Foster | OR | Emmick | Yamaha |
3 | | John Kuntze | CA | Proline | Komet - K71 |
4 | | Dennis Lange | CA | Invader | Komet - K71 |
5 | | John Long | CA | Emmick | TKM - BT82 |
6 | | Murphy O'Brien | CA |
7 | | Dean Woods | CA |
8 | | Todd Zeitler | OR |
9 | | Chris Hegar | OR |
10 | | Don Holmboe | OR |
| 125-150cc Open/FKE II |
1 | | Rick Rayburn | OK | Dominator | Rotax |
2 | | Glen Cook | Invader | Rotax |
3 | | Michael Neujahr | Dominator | Rotax |
4 | | John Ledellaytner | CRG | Honda |
5 | | Dave Culver | Emmick | Parilla |
| 125cc Gearbox |
1 | | Rick Raburn | OK | Dominator | Rotax |
2 | | Don Bootes | CA | S&G | Rotax |
3 | | Michael Neujahr | CA | Dominator |
4 | | David Puchta | CA | Invader | Rotax |
5 | | John Ledellaytner | CA | CRG |
6 | | Ken Young | AZ |
7 | | Michael Druckman | AZ |
8 | | Steven Plank | WA |
9 | | Travis Wolfe | CA |
10 | | Glen Cook | CA |
| Formula 125 Ltd |
1 | | Todd Cameron | CA | Tony Esprit | Honda CR-125 |
2 | | Chris Watson | TX | Tony Esprit | Honda CR-125 |
3 | | Harold Anderson | CA | Tony Esprit | Honda CR-125 |
4 | | Robert McMillan | TX | Tony Esprit | Honda CR-125 |
5 | | Gene Sigal | CA | Tony Esprit | Honda CR-125 |
6 | | Jameil Janbolat | CA |
7 | | Paul Tartaglia | TX |
8 | | Dave Clft | WA |
9 | | Joe White, II | CA |
10 | | Pablo Martinez | CA |
| Intercontinental E |
1 | | Glen Cook | Swift | Rotax |
2 | | Joe White, II | CA | Swift | Rotax |
3 | | Robert Orcutt | Swift | Rotax |
4 | | Robert Cooke | Swift | Rotax |
| Super Stock Sit-Up |
1 | | Stacy Seguine | CA | Emmick | Parilla |
2 | | Joe White, II | CA | Emmick | Parilla |
3 | | Eric Whitehurst | ID | Emmick | Parilla |
4 | | Rich VanFossen | CA | Trackmagic | TKM - Reed |
5 | | Aaron Stanford | WA | Emmick | Parilla |
6 | | Rhonda Mims-Brown | Double Oak, TX |
7 | | Eric Ragusin | CA |
8 | | David Koomjan | CA |
9 | | Mark Gaiser | CA |
10 | | Bill Hetzel | NV |
| Unlimited |
1 | | Tom Kistler | CA |
2 | | Joe White, II | CA |
3 | | Russ Warr |
4 | | Stan Park |
| Yamaha KT 100S Limited |
1 | | Rich VanFossen | CA | Hi-Rev | Yamaha |
2 | | Duncan Struthers | Emmick | Yamaha |
3 | | Jennifer White | CA | Invader | Yamaha |
| Yamaha KT 100S Sit-Up |
1 | | Stacy Seguine | CA | Emmick | Yamaha |
2 | | Rich VanFossen | CA | Trackmagic | Yamaha |
3 | | Terry Russell | CA | Emmick | Yamaha |
4 | | David Koomjan | CA | Yamaha |
5 | | Dale Nugent | CA | Trackmagic | Yamaha |
6 | | Ron Kearney | CA | Yamaha |
7 | | Rhonda Mims-Brown | Double Oak, TX | Emmic Falcoln | Yamaha |
8 | | Fred Six | CA | Yamaha |
9 | | Tony LaRocca | CA | Yamaha |
10 | | Tyler McQuarrie | CA | Yamaha |
| Yamaha KT100S Heavy |
4 | | Terry Russell | CA | Emmick | Yamaha |
5 | | Dean Woods | CA | Motive Systems | Yamaha |
6 | | Dal Trubey | CA |
7 | | Steve Beattie | CA |
8 | | Murphy O'Brien | Oceanside, CA |
9 | | Joel Lester | WA |
10 | | Brian Lee | CA |
| Yamaha KT100S Jr. Sit-Up |
1 | | Collin Fleming | CA | Yamaha |
2 | | Cory Fancy | Yamaha |
| Yamaha KT100S Junior |
1 | | Cory Fancy | CA | Hi-Rev | Yamaha |
2 | | Anthony Ortega | CA | Yamaha |
3 | | Sterling Robinson | OK | Yamaha |
4 | | Neil DeLaire | CA | Yamaha |
5 | | Thomas Papp | CA | Margay | Yamaha |
6 | | Stuart Robinson | OK | Yamaha |
7 | | Liz Fisher | WA | Yamaha |
| Yamaha KT100S Ltd., Heavy Sit-Up |
1 | | Rich VanFossen | CA | Hi-Rev | Yamaha |
2 | | Michael Moya | NV | Hi-Rev | Yamaha |
3 | | David Koomjan | CA | Yamaha |
4 | | Neil Struthers | CA | Emmick | Yamaha |
5 | | Paul Bonilla | CA | Yamaha |
6 | | Duncan Struthers | CA | Yamaha |
7 | | Mark Reed | CA | Yamaha |
8 | | Ron Kearney | CA | Yamaha |
9 | | Ray Bobo | CA | Yamaha |
10 | | Larry Dobbs | CA | Yamaha |
| Yamaha Sportsman |
1 | | Jim Modoff | NV | Motive Systems | Yamaha |
2 | | Brant Williams | CA | Margay | Yamaha |
3 | | Ralph Mattis | CA | Motive Systems | Yamaha |
4 | | Tony Butuso | OR | Emmick | Yamaha |
5 | | Mike Rinaudo | CA | Emmick/Attebur | Yamaha |
6 | | Ed Marrow | CA |
7 | | Debbie Kuntze | CA |
8 | | Jim Crawford | CA |
9 | | Roger Seguine | CA |
10 | | Scott Crawford | CA |