| | 1972 | Enduro Grand Nationals |
| | Michigan International Speedway | Brooklyn, MI |
| Finish | Driver | Hometown | Kart | Engine |
| | American Reed Jr. |
| 1 | | Mike Shipps | Cincinnati, OH | Dart | Mc |
| 2 | | Brad Campbell | Beloit, WI | Red Devil | Mc |
| 3 | | Bobby Shiffert | Visalia, CA | ARM | Mc |
| 4 | | Kevin Sterner | Nebraska City, NE | Red Devil | Mc |
| 5 | | Leroy Wilkerson | Conroe, TX | Margay | Mc |
| | American Reed Sr. Heavy |
| 1 | | Doug Henline | Anaheim, CA | Bullet | Mc |
| 2 | | Larry Gioe | Indianapolis, IN | Hornet | Mc |
| 3 | | Carl Gierke | Indianapolis, IN | Caretta | Mc |
| 4 | | Bob Pitcock | Richardson, TX | Special | Mc |
| 5 | | Lee Caplin | Alameda, NM | Hartman | Mc |
| | American Reed Sr. Light |
| 1 | | Johnny Teflos | Houston, TX | Hornet | Mc |
| 2 | | Gary Hartman | Glendale, CA | ARM | Mc |
| 3 | | Carl Gierke | Indianapolis, IN | Caretta | Mc |
| 4 | | Bernie Cozad | Naperville, IL | Red Devil | Mc |
| 5 | | Kathey Hartman | Montrose, CA | Hartman | Mc |
| | B Limited |
| 1 | | John Sackaris | Island Park, NY | Margay | Komet |
| 2 | | Homer Adams, Jr. | Muncie, IN | Hornet | Komet |
| 3 | | Dave Malcolm | Albuquerque, NM | Caretta | Komet |
| 4 | | Mac Hodges | Andersonville, GA | Hornet | Komet |
| 5 | | Ford Dapuerto | London, Ontario, Canada | Dart | Komet |
| | B Open |
| 1 | | Malcolm Lovelace | Springfield, OH | Dart | Komet |
| 2 | | Bruce Hill | Topeka, KS | Dart | Komet |
| 3 | | Jerry McMullen | Elmhurst, IL | Red Devil | Mc |
| 4 | | Scott Ovel | Cedar Rapids, IA | Red Devil | Komet |
| 5 | | Tom Dagnillo | Des Moines, IA | Dart | Komet |
| | B Reed |
| 1 | | Doug Milliken | Burbank, CA | Hornet | Mc |
| 2 | | John Beaver | Los Angeles, CA | Caretta | Mc |
| 3 | | Robert Lapke | Chicago, IL | Rice | Mc |
| 4 | | Bernie Cozad | Naperville, IL | Margay | Mc |
| 5 | | Jim Wester | Garland, TX | Hornet | Mc |
| | C Open |
| 1 | | Jim Whitehead | Mansfield, OH | Dart | Komet |
| 2 | | Philip Reed III | Las Cruces, NM | Margay | Komet |
| 3 | | Toxey Leonard III | Atlanta, GA |
| 4 | | Don Nash | Dearborn Heights, MI | Dart | Komet |
| 5 | | Bob Tuttle | Des Moines, IA | Dart | Komet |
| | FKE I |
| 1 | | Donald Baier | Fond du Lac, WI | Margay | Mc |
| 2 | | Donald Hall | Newark, IL | Special | Mc |
| 3 | | Jim Densmoor | Milwaukee, WI | Viper 2 | BM |
| 4 | | Natalino Mattei | Dearborn, MI | Special | Komet |
| 5 | | Jeffrey Estes | Rantoul, IL | Genee | Mc |
| | FKE II |
| 1 | | Nan Livesay | Ann Arbor, MI | Mole | Komet |
| 2 | | Duffy Livingstone | Glendora, CA | Mole | Komet |
| 3 | | Dick Carello | Sacramento, CA | IME | Komet |
| 4 | | Bruce Sutton | Bay City, MI | Broadsword | Komet |
| 5 | | Herman Johnson | Eau Claire, WI | Red Devil | Komet |
| | Open Heavy |
| 1 | | Kathey Hartman | Montrose, CA | Hartman | Komet |
| 2 | | Rick Gifford | Gardena, CA | Red Devil | Komet |
| 3 | | Terry Hegar | Milwaukie, OR | Hegar | Komet |
| 4 | | Mark Maitland | Tacoma, WA | Hartman | Komet |
| 5 | | James Russell | Grandview, MO | Hornet | Komet |
| | Open Light |
| 1 | | Steve Matteson | Oregon City, OR | Hegar |
| 2 | | Randy Allen | Southgate, MI | Hartman | BM |
| 3 | | Tony Adkins | Rowland Heights, CA | Bug |
| 4 | | Virginia Hendon | Kansas City, MO | Hornet | Komet |
| 5 | | Dan Dubrule | Norridge, IL | Bullet | Komet |
| | Stock Appearing Jr. |
| 1 | | Bobby Shiffert | Visalia, CA | Bug | Komet |
| 2 | | Mark Dismore | Greenfield, IN | Hegar | Komet |
| 3 | | Kyle Adkins | Rowland Heights, CA | Bug |
| 4 | | Jeffery Braun | Hartland, WI | ARM | Komet |
| 5 | | Mark Barth | Pontiac, MI | Red Devil | BM |
| | Stock Heavy |
| 1 | | Rick Gifford | Gardena, CA | Red Devil | Komet |
| 2 | | Kathey Hartman | Montrose, CA | Hartman | Komet |
| 3 | | John Greer | Davenport, IA | Bug | Komet |
| 4 | | Neil Keller | Decatur, IN | Hornet | Komet |
| 5 | | Dan Dubrule | Norridge, IL | Hornet | Komet |
| | Stock Light |
| 1 | | Albert Basha | Fraser, MI | Hartman | Komet |
| 2 | | Kathey Hartman | Montrose, CA | Hartman | Komet |
| 3 | | Jim Wester | Garland, TX | Hornet | Komet |
| 4 | | Steve Matteson | Oregon City, OR | Hegar | Komet |
| 5 | | Ed Hundley | Long Beach, CA | Red Devil | Komet |