| | 1972 | Sprint Grand Nationals |
| | TNT Kartways | West Quincy, MO |
| Finish | Driver | Hometown | Kart | Engine |
| | American Reed Jr. |
| 1 | | Bobby Pruett | Roseville, CA | Margay | Mc |
| 2 | | Ernie Irvan | Salinas, CA | Margay | Mc |
| 3 | | Leroy Wilkerson | Conroe, TX | Margay | Mc |
| 4 | | Scott Goodyear | Willowdale, Ontario, Canada | Margay | Mc |
| 5 | | Teresa Gammons | Nashville, TN | Margay | Mc |
| 6 | | Allen Meyers | Norwalk, CA | Margay | Mc |
| 7 | | Jerry Kutumian | Fresno, CA | Bug | Mc |
| 8 | | Steve Markham | Prairie Village, KS | Margay | Mc |
| 9 | | Leo Capaldi | Detroit, MI | Bug | Mc |
| 10 | | Bob Pye | Woodland, CA | Margay | Mc |
| 11 | | Lonnie Selby | Vandalia, MO | Bug | Mc |
| 12 | | Mark Warnick | Brockport, NY | Margay | Mc |
| 13 | | Mark Dismore | Greenfield, IN | Margay | Mc |
| 14 | | Steve Maloney | Rochester, NY | Bug | Mc |
| 15 | | Dave Knapp | Manteca, CA | Zip | Mc |
| 16 | | Ron Funkhouser | Brownsburg, IN | Margay | Mc |
| 17 | | Pat Flanagan | Maywood, CA | Bug | Mc |
| 18 | | Tom Rabiola | Minneapolis, MN | Bug | Mc |
| 19 | | Larry Fox | Urbana, IL | Margay | Mc |
| 20 | | Gary Stewart | Galatia, IL | Margay | Mc |
| 21 | | Ken Wooldridge | Champaign, IL | Margay | Mc |
| 22 | | Terry Roberts | Champaign, IL | Margay | Mc |
| 23 | | Wyatt Cowden | Terre Haute, IN | Margay | Mc |
| 24 | | Rodney Champagne | Brockport, NY | Margay | Mc |
| 25 | | Mike Reif | Woodridge, IL | Margay | Mc |
| | American Reed Sr. Heavy |
| 1 | | George Ito | Ventura, CA | Margay | Mc |
| 2 | | Mouse Mueller | Fredonia, WI | Margay | Mc |
| 3 | | Ruben Serrano | Rialto, CA | Dart | Mc |
| 4 | | Scott Salyer | Corcoran, CA | Bug | Mc |
| 5 | | Bill Armanino, Jr. | Stockton, CA | Margay | Mc |
| 6 | | Alan Kulwicki | West Allis, WI | Margay | Mc |
| 7 | | Jim Swank | Hamilton, IL | Margay | Mc |
| 8 | | Lynn Haddock | Chattanooga, TN | Bug | Mc |
| 9 | | Roger Riberdy | Agincourt, Ontario, Canada | Margay | Mc |
| 10 | | John Kirkpatrick | Modesto, CA | Zip | Mc |
| 11 | | Kevin English | Salinas, CA | Bug | Mc |
| 12 | | Valdis Pilags | Thornhill, Ontario, Canada | Margay | Mc |
| 13 | | Richard Schupbach | Brooklyn Center, MN | Bug | Mc |
| 14 | | Robert Reynolds | Rochester, NY | Margay | Mc |
| 15 | | Bill Edwards | St. Louis, MO | Margay | Mc |
| 16 | | Stephen Michals | Minneapolis, MN | Red Devil | Mc |
| 17 | | Terry Myers | Lewiston, IL | Margay | Mc |
| 18 | | Peter Vancor | Whitman, MA | Margay | Mc |
| 19 | | John McArthur | Antioch, TN | Margay | Mc |
| 20 | | Joe Scovill | Kansas City, MO | Bug | Mc |
| 21 | | Mark Haines | Memphis, TN | Margay | Mc |
| 22 | | James Monasterski, Jr. | Toronto, Ontario, Canada | Margay | Mc |
| 23 | | Peter Rickets | Davenport, IA | Special | Mc |
| 24 | | Tom Black | Buffalo, NY | Bug | Mc |
| 25 | | Ronald Dannewitz | DeKalb, IL | Bug | Mc |
| 26 | | Mike Birdsell | Champaign, IL | Margay | Mc |
| 27 | | Burt Peterson | East Lansing, MI | Bug | Mc |
| | American Reed Sr. Light |
| 1 | | Tony Adkins | Rowland Heights, CA | Bug | Mc |
| 2 | | Scott Salyer | Corcoran, CA | Bug | Mc |
| 3 | | Tim Williamson | Seaside, CA | Margay | Mc |
| 4 | | Jim Bono | Pewaukee, WI | Margay | Mc |
| 5 | | George Ito | Ventura, CA | Margay | Mc |
| 6 | | Gary Posekian | Thousand Oaks, CA | Margay | Mc |
| 7 | | John Houseman | Jerseyville, IL | Margay | Mc |
| 8 | | Rex Hayes, Jr. | Tacoma, WA | Lancer | Mc |
| 9 | | Greg Hall | Richardson, TX | Bug | Mc |
| 10 | | Michael Englishbee | Clearwater, FL | Margay | Mc |
| 11 | | Mike Birdsell | Champaign, IL | Margay | Mc |
| 12 | | John Kirkpatrick | Modesto, CA | Zip | Mc |
| 13 | | Tony Mormile | Amsterdam, NY | Margay | Mc |
| 14 | | Bill Hamel | Wyoming, MI | Margay | Mc |
| 15 | | Craig Burrill | Toronto, Ontario, Canada | Margay | Mc |
| 16 | | Randy Motz | Clinton, NJ | Margay | Mc |
| 17 | | Kent Edwards | Fabius, NY | Margay | Mc |
| 18 | | Gregg Kennedy | Metropolis, IL | Margay | Mc |
| 19 | | Joe Scovill | Kansas City, MO | Bug | Mc |
| 20 | | Alan Kulwicki | West Allis, WI | Margay | Mc |
| 21 | | Richard Schupbach | Brooklyn Center, MN | Bug | Mc |
| 22 | | Gary Bierman | Elgin, IL | Margay | Mc |
| 23 | | Richard Engel | Wasaga Beach, Ontario, Canada | Dart | Mc |
| 24 | | Dennis Hanger | Springfield, IL | Hornet | Mc |
| 25 | | John C. Dies | Nashville, TN | Margay | Mc |
| 26 | | Mark Speek | Cooperville, MI | Bug | Mc |
| 27 | | Charles Toler | Memphis, TN | Margay | Mc |
| 28 | | Randy Wilder | Robinson, IL | Lancer | Mc |
| | B Limited |
| 1 | | Terry Traeder | Quincy, IL | Margay | B-Bomb |
| 2 | | Harold Steltz | North Chili, NY | Lancer | BM |
| 3 | | Larry Streeter | Milwaukee, WI | Margay | B-Bomb |
| 4 | | Norman Carver | Springfield, IL | Bug | B-Bomb |
| 5 | | Charles Toler | Memphis, TN | Margay | B-Bomb |
| 6 | | Rick Niehaus | Springfield, IL | Margay | BM |
| 7 | | Neal Poodry | Bason, NY | Lancer | B-Bomb |
| 8 | | Philip Loy | Bryant, IN | Margay | B-Bomb |
| 9 | | Lynn Haddock | Chattanooga, TN | Bug | B-Bomb |
| 10 | | Paul Kennedy | Vandalia, IL | Margay | B-Bomb |
| 11 | | David Haines | Memphis, TN | Margay | B-Bomb |
| 12 | | Robert Reynolds | Rochester, NY | Lancer | B-Bomb |
| 13 | | Ken Kuamme | Napa, CA | Cobra | B-Bomb |
| 14 | | Pat Blackley | Woods Cross, UT | Margay | B-Bomb |
| 15 | | Pat Jones | Detroit, MI | Margay | B-Bomb |
| 16 | | Harold Boake | Woodbridge, Ontario, Canada | Bug | B-Bomb |
| 17 | | Gary Ringler | Chicago, IL | Margay | B-Bomb |
| | B Open |
| 1 | | Lake Speed | Jackson, MS | Zip | Komet |
| 2 | | Terry Traeder | Quincy, IL | Margay | Komet |
| 3 | | Colm O' Higgins | Downsview, Ontario, Canada | Lancer | Komet |
| 4 | | Mickey Yeager | Palatine, IL | Margay | Komet |
| 5 | | Mike Yarllett | Willowdale, Ontario, Canada | Margay | Komet |
| 6 | | Malcolm Lovelace | Springfield, OH | Bug | Komet |
| 7 | | George Gratton | Rochester, NY | Special | Komet |
| 8 | | Roger Riberdy | Agincourt, Ontario, Canada | Margay | BM |
| 9 | | Frank Harbin, Jr. | Salinas, CA | Bug | Komet |
| 10 | | Rick Wetmore | Key Biscayne, FL | Margay | Komet |
| 11 | | Harry Floener | St. Petersburg, FL | Bug | Komet |
| 12 | | Bob Meli | Temple City, CA | Bug | BM |
| 13 | | Mel Lavier | Clarksville, TN | Margay | Komet |
| 14 | | David Dobogai | Franklin, WI | Bug | Komet |
| 15 | | Jack Nelson | El Monte, CA | Lancer | Mc101 |
| 16 | | Terry Ahern | Countryside, IL | Margay | Mc91B |
| | B Reed |
| 1 | | Charles Williamson, Jr. | Seaside, CA | Margay | Mc |
| 2 | | Gary Emmick | Mountain View, CA | Margay | Mc |
| 3 | | Ken Yagi | Oxnard, CA | Margay | Mc |
| 4 | | John Lobach | Needham, MA | Margay | Mc |
| 5 | | Terry Ahern | Countryside, IL | Margay | Mc |
| 6 | | Gary Myers | Grandville, MI | Margay | Mc |
| 7 | | Jack Nelson | El Monte, CA | Lancer | Mc |
| 8 | | James Rancier | Whitby, Ontario, Canada | Bug | Mc |
| 9 | | Thomas Myers | Wyoming, MI | Kee | Mc |
| 10 | | Dale Burgtoff | Quincy, IL | Margay | Mc |
| 11 | | Tom Jackson | Dryden, NY | Margay | Mc |
| 12 | | Doug Tull | Waco, TX | Margay | Mc |
| 13 | | Cecil Harmon | Urbana, IL | Margay | Mc |
| 14 | | Norman DeBoever | South Bend, IN | Charger | Mc |
| 15 | | Jim Naugle | Ft. Lauderdale, FL | Bug | Mc |
| 16 | | Steve Eden | Orestes, IN | Margay | Mc |
| 17 | | Mike Yarllett | Willowdale, Ontario, Canada | Margay | Mc |
| 18 | | Hugh Funston | Scarboro, Ontario, Canada | Margay | Mc |
| 19 | | Donald Stead | Owosso, MI | Margay | Mc |
| 20 | | Rex Hayes, Jr. | Tacoma, WA | Bug | Mc |
| 21 | | Ronald Augustine | Memphis, TN | Margay | Mc |
| 22 | | Donald Mikesell | Normal, IL | Margay | Mc |
| 23 | | Clayton Walker | Tulsa, OK | Mc |
| 24 | | James Walker | Hialeah, FL | Bug | Mc |
| 25 | | Jon Welch | Hamilton, Ontario, Canada | Margay | Mc |
| | C Open |
| 1 | | Lynn Haddock | Chattanooga, TN | Bug | B-Bomb |
| 2 | | Jimmy Mann | Wauwatosa, WI | Margay | B-Bomb |
| 3 | | Bob Meli | Temple City, CA | Bug | B-Bomb |
| 4 | | Lake Speed | Jackson, MS | Zip | Komet |
| 5 | | Ken Yagi | Oxnard, CA | Margay | B-Bomb |
| 6 | | Gary Emmick | Mountain View, CA | Margay | B-Bomb |
| 7 | | Colm O' Higgins | Downsview, Ontario, Canada | Lancer | Komet |
| 8 | | Charles Toler | Memphis, TN | Margay | B-Bomb |
| 9 | | David White | Marion, IL | Margay | B-Bomb |
| 10 | | Mickey McCarthy | Rochester, NY | Lancer | B-Bomb |
| 11 | | Paul Holicek | Milwaukee, WI | Margay | B-Bomb |
| 12 | | Roger Riberdy | Agincourt, Ontario, Canada | Margay | B-Bomb |
| 13 | | William Johnson | Ypsilanti, MI | Margay | B-Bomb |
| 14 | | Pete Michel | Miami, FL | Lancer | B-Bomb |
| 15 | | John Oreskovich | Milwaukee, WI | Margay | B-Bomb |
| | Open Heavy |
| 1 | | Kathey Hartman | Glendale, CA | Blue Streak | Komet |
| 2 | | Rick Williams | Cincinnati, OH | Zip | BM |
| 3 | | Pat Jones | Detroit, MI | Margay | Komet |
| 4 | | Terry Traeder | Quincy, IL | Margay | Komet |
| 5 | | Doug Mayr | Franklin, WI | Bug | Komet |
| 6 | | Dennis Vogler | Granite City, IL | Margay | Komet |
| 7 | | Roger Bullman | Hialeah, FL | Margay | Komet |
| 8 | | Ronald Carapellatti | Olean, NY | Margay | BM |
| 9 | | Blake Townley | Pittsford, NY | Bug | Komet |
| 10 | | Ken Kuamme | Napa, CA | Cobra | BM |
| 11 | | Stan Azevedo | Modesto, CA | Zip | Komet |
| 12 | | Marion Hollett | Champaign, IL | Margay | Komet |
| 13 | | Edward Thayer | Clearwater, FL | Margay | BM |
| 14 | | Mouse Mueller | Fredonia, WI | Margay | Komet |
| 15 | | Eugene Rice | Rochester, NY | Bug | BM |
| 16 | | Phil Warlow | Stanford, IL | Bug | Komet |
| | Open Light |
| 1 | | Tony Adkins | Rowland Heights, CA | Bug | Komet |
| 2 | | Tim Williamson | Seaside, CA | Margay | Komet |
| 3 | | Pete Michel | Miami, FL | Bug | Komet |
| 4 | | Linda Emmick | Mountain View, CA | Margay | BM |
| 5 | | Frank Harbin, Jr. | Salinas, CA | Bug | Komet |
| 6 | | Randy Allen | Southgate, MI | Zip | BM |
| 7 | | Mike McAlister | Dallas, TX | Bug | Komet |
| 8 | | Aurora Speed | Jackson, MS | Zip | Komet |
| 9 | | Kathey Hartman | Glendale, CA | Blue Streak | Komet |
| 10 | | Victor Floener | Bradenton, FL | Bug | Komet |
| 11 | | Herman Johnson | Eau Claire, WI | Zip | Komet |
| 12 | | Malcolm Lovelace | Springfield, OH | Bug | Komet |
| 13 | | Richard Mahaffay | San Marino, CA | Bug | Komet |
| 14 | | Larry Warren | Shawnee, KS | Margay | Komet |
| 15 | | Edward Thayer | Clearwater, FL | Margay | BM |
| 16 | | Richard Bender | Downsview, Ontario, Canada | Hornet | Komet |
| 17 | | Robert Baxter | Macomb, IL | Margay | Komet |
| 18 | | Gary White | Marion, IL | Margay | Komet |
| 19 | | John Holmes | East Lansing, MI | Bug | Komet |
| | Rookie Jr. |
| 1 | | Scott Pruett | Roseville, CA | Margay | Mc49 |
| 2 | | Ron Emmick | Mountain View, CA | Margay | Mc49 |
| 3 | | Jeff Kutumian | Fresno, CA | Bug | Mc49 |
| 4 | | Steve Fox | Urbana, IL | Margay | Mc49 |
| 5 | | Jeff Nelson | Santa Clara, CA | Bug | Mc49 |
| 6 | | Mark Roberts | St. Melvindale, MI | Bug | Mc49 |
| 7 | | Brad Hyra | New Berlin, WI | Margay | Mc49 |
| 8 | | Mitch Hyra | New Berlin, WI | Margay | Mc49 |
| 9 | | Fred Cory | Quincy, IL | Margay | Mc49 |
| 10 | | Bill Madden | Rowland, CA | Bug | Mc49 |
| 11 | | Brad Campbell | Beloit, WI | Bug | Mc49 |
| 12 | | Todd Williams | Tulsa, OK | Bug | Mc49 |
| 13 | | Rudy Francek | Woodridge, IL | Bug | Mc49 |
| 14 | | Jon Gregory | Jacksonville, IL | Margay | Mc49 |
| 15 | | Brad Stutesman | Davenport, IA | Bug | Mc49 |
| 16 | | Jimmy Prater | Willis, MI | Bug | Mc49 |
| 17 | | Brad Michals | Minneapolis, MN | Bug | Mc49 |
| 18 | | Paul Cory | Quincy, IL | Margay | Mc49 |
| | Stock Appearing Jr. |
| 1 | | Dave Knapp | Manteca, CA | Zip | Komet |
| 2 | | Bobby Shiffert | Visalia, CA | Bug | Komet |
| 3 | | Kyle Adkins | Rowland Heights, CA | Bug | Komet |
| 4 | | Timmy Dies | Nashville, TN | Margay | BM |
| 5 | | Mark Dismore | Greenfield, IN | Margay | Komet |
| 6 | | Teresa Gammons | Nashville, TN | Margay | Komet |
| 7 | | Charles Young | Dayton, OH | Margay | BM |
| 8 | | Roger Champagne | Brockport, NY | Margay | Komet |
| 9 | | Scott Goodyear | Willowdale, Ontario, Canada | Margay | Komet |
| 10 | | Dave Fisher | Milan, IL | Caretta | Komet |
| 11 | | Leroy Wilkerson | Conroe, TX | Margay | Komet |
| 12 | | Dean Turner | Quincy, IL | Margay | Komet |
| 13 | | Chip Pendleton | Greendale, WI | IKS | Komet |
| 14 | | Mike Knott | Toronto, Ontario, Canada | Margay | Komet |
| 15 | | Michael Stage | Ft. Lauderdale, FL | Bug | Komet |
| 16 | | Steve Maloney | Rochester, NY | Bug | BM |
| 17 | | Scott Thomas | Booneville, MO | Margay | Komet |
| 18 | | Kevin Krohn | Quincy, IL | Margay | Komet |
| | Stock Heavy |
| 1 | | Kathey Hartman | Glendale, CA | Blue Streak | Komet |
| 2 | | Terry Traeder | Quincy, IL | Margay | Komet |
| 3 | | Dennis Wheeler | Rock Island, IL | Bug | Komet |
| 4 | | Rick Williams | Cincinnati, OH | Zip | BM |
| 5 | | Stan Azevedo | Modesto, CA | Zip | Komet |
| 6 | | Charles Williamson, Jr. | Seaside, CA | Margay | Mc |
| 7 | | Dennis Holtz | Vallejo, CA | Margay | Komet |
| 8 | | Rick Niehaus | Springfield, IL | Margay | BM |
| 9 | | Eugene Rice | Rochester, NY | Bug | Komet |
| 10 | | Dave Kemp | Minneapolis, MN | Zip | Komet |
| 11 | | Roger Bullman | Hialeah, FL | Margay | Komet |
| 12 | | Bob Stevenson | Toronto, Ontario, Canada | Margay | Komet |
| 13 | | Bob Kelley | Fresno, CA | Bug | Komet |
| 14 | | David Brock | Booneville, MS | Bug | Komet |
| 15 | | Jeff Truelove | Cincinnati, OH | Margay | BM |
| 16 | | Michael Drefchinski | Moline, IL | Bug | Komet |
| 17 | | John Ikonen | Winnepeg, Manitoba, Canada | Custom | Komet |
| | Stock Light |
| 1 | | Pete Michel | Miami, FL | Bug | Komet |
| 2 | | Tony Adkins | Rowland Heights, CA | Bug | Komet |
| 3 | | Mike McAlister | Dallas, TX | Bug | Komet |
| 4 | | Frank Harbin, Jr. | Salinas, CA | Bug | Komet |
| 5 | | Mike Barton | New Berlin, WI | Margay | Komet |
| 6 | | Victor Floener | Bradenton, FL | Bug | Komet |
| 7 | | Herman Johnson | Eau Claire, WI | Zip | Komet |
| 8 | | Bobby Chilton | Beardstown, IL | Margay | Komet |
| 9 | | Bobby Vance | Houston, TX | Bug | BM |
| 10 | | Malcolm Lovelace | Springfield, OH | Bug | Komet |
| 11 | | Michael Englishbee | Clearwater, FL | Margay | Komet |
| 12 | | George Metzler | Elgin, IL | Dash | Komet |
| 13 | | Robert Duer | Kansas City, MO | Hornet | Komet |
| 14 | | Charlie Bellavia | Miami, FL | Lancer | Komet |
| 15 | | Bill White III | Syracuse, NY | Bug | Komet |
| 16 | | Randy Allen | Southgate, MI | Zip | BM |
| 17 | | Ronald Sensel | Trenton, IL | Margay | Komet |
| 18 | | Randy Bateman | Murphy, IL | Margay | Komet |
| 19 | | William Oggero | Mount Zion, IL | Kee | Komet |
| 20 | | Steve Kazarian | East Lansing, MI | Hornet | BM |