| A, Superflight {Open} | NABC | |
| 1973 | Royce McCray, Keith Hanson, Robert Evans, Chuck High | |
| 1974 | Russ Weikle, Ron Lifson, Joyce DeHarpporte, Marshall Schneider, Arlene Hill, Sharon Moss | |
| 1975 | Howard Weinstein, Jim Hall, Larry Oakey, Dick Melson | |
| 1976 | Morrie Freier, Ethel Dayboch, R W DuFour Jr, Jim Leary, Dave Lehman | |
| 1977 | Dick Melson, Howard Weinstein, Steve Garner, David Lehman, Larry Oakey | |
| 1978 | Dave McGee, Betty Andersen, Jim Hugstad, Carol Miner | |
| 1979 | Morrie Freier, Ethel Dayboch, Tom Jensen, Chris Patrias, Newton Dockman | |
| 1980 | Steve Garner, Jim Hall, Larry Oakey, Dave Lehman, Charlie Stegeman | |
| 1981 | Dave Lehman, Jim Hall, Larry Oakey, Steve Garner, Dick Melson, Chuck Stegeman | |
| 1982 | Hugh MacLean, Tim Wernz, John Boeder, Gerry Welander | |
| 1983 | Morrie Freier, Farrell Green, Chuck Stegeman, Keith Hanson, Jim Hall, Dave Lehman | 5th |
| 1984 | Mike Albert, Mary Albert, Kathy Baum, Jay Baum | |
| 1985 | Hugh MacLean, Larry Oakey, Gerry Welander, Chuck Stegeman | |
| 1986 | Dick Melson, Jim Hall, Tom Fox, Alan Stout | |
| 1987 | Hugh MacLean, Gerald Welander, Chuck Stegeman, Larry Oakey | 5th |
| 1988 | Mike Albert, Mary Albert, David King, Jim Jacobson | |
| 1989 | Jim Hall, John Bloomquist, John Boeder, Tim Wernz | |
| [At Large] Liane Slack, James Nash, David King, Pierre Flatowicz, Steve Nelson | ||
| 1990 | Royce McCray, Walt Schafer, Steve Smid, Alan Stout, Mark Ultis | |
| [At Large] Rand Burns, Lance Chamberlain, Carol Cummings, John Cummings | ||
| 1991 | Royce McCray, Owen Miller, Steve Smid, Michael Edwards, Robert Evans, Mark Ultis | 5th |
| 1992 | Mike Albert, Mary Albert, Pierre Flatowicz, James Casper | 5th |
| 1993 | Bob Balderson, Cynthia Cronin, Peder Langsetmo, Jerome Lee | |
| 1994 | William Kent, Robert Otto, Michael Mulvihill, Mark Patton | |
| 1995 | Jim Hall, Michael Howland, John Boeder, Tim Wernz | |
| 1996 | Harry Ross, Valerie Ross, David Stark, G M Prabhu | |
| 1997 | ||
| 1998 | Bob Balderson, Cynthia Balderson, Peder Langsetmo, Jerome Lee, Craig Satersmoen | 9th |
| 1999 | Phil Schwarz, Judy Schwarz, Audrey Weikle, Peg Waller | |
| 2000 | Bill Kent, Peg Kaplan, Tony Ames, Monte Evans, Vern Evans | |
| 2001 | Paul Meerschaert, Jim Hall, Rod Beery, Pierre Flatowicz (replaced by Mike Albert) | |
| 2002 | Paul Meerschaert, Peg Waller, Marilyn Hemingway, MIke Albert | |
| 2003 | Marilyn Hemenway, Rod Beery, Mary Egan, Mike Albert | |
| 2004 | Peg Kaplan, Monte Evans, Vern Evans, Bill Kent (replaced by Larry Oakey) | |
| 2005 | Valerie Lang, Mary Egan, Dave Stark, Rod Beery | |
| 2006 | Bill Kent, Peg Kaplan, Monte Evans, Vern Evans | 5th |
| 2007 | Peggy Kaplan, Kerry Holloway, Joseph Rice, Bill Kent | |
| 2008 | Bob Balderson, Bill Kent, Cynthia Balderson, Kurt Schaeffer, Peg Kaplan | |
| 2009 | Bob Balderson, Cynthia Balderson, Peggy Kaplan, Bill Kent, Carole Miner, Paul Meerschaert | |
| A {0-5000} | ||
| 2001 | Gregg Van Dyke, Tom Grue, Joe Grue, Rick Ekstrum, John Minton | |
| 2002 | Bob Balderson, Cindy Balderson, Kurt Schaeffer, Carole Miner | 2nd |
| 2003 | Bob Balderson, Cindy Balderson, Carol Miner, Kurt Schaeffer | |
| 2004 | Roger Anderson, Sharon Anderson, Judy Schwarz, Phil Schwarz | |
| 2005 | Keith Connolly, Peg Waller, Judy Schwarz, Phil Schwarz | |
| 2006 | Roark Johnson, Audrey Weikle, Terry Borne, Michael Howland | |
| 2007 | Michael Cassel, Keith Connolly, Irwin Boris (replaced by Paul Meerschaert), Barry Purrington | 5th |
| 2008 | Peg Waller, Barry Purrington, Keith Connolly, Michael Cassel | |
| 2009 | Terrence Lifjewski, John Lijewski, Kory Solarz, Dennis Dufner | |
| B {0-1500, 0-2000} | ||
| 1991 | Ed Carr, Peggy Kaplan, Cindy Cronin, Bob Balderson | |
| 1992 | Milton Peterson, Stuart Sedlak, Charlotte Overman, Jeffrey Esposito, Kenneth McNary, Scott Resz | |
| 1993 | Richard Briand, Paul King, Warren Nelson, Gregg Van Dyke | |
| 1994 | Brian Hayenga, Deanne Jacobs, Jayne Larson, Ray Schoenrock | 3rd |
| 1995 | Paul Meerschaert, Tom Holzer, Mike Cassell, Sharon Peterson, Earl Peterson | |
| 1996 | Ann Marino, Tom Finley, Dan Till, Leif Erickson | |
| 1997 | Paul Meerschaert, Peg Waller, Keith Connolly, Brian Crossley | |
| 1998 | ||
| 1999 | Jack Falat, Diane Roush, Jim Boardman, Mary Ann Boardman | |
| 2000 | Charles Howard, G Athelstan, D Holte, D Lundsten, M Lasoff | |
| 2001 | Ray Schoenrock, G Prabhu, Ira White, Brian Hayenga, Jayne Larson | |
| 2002 | Leif Erickson, Jeff Esposito, Bob West, Duane Hilbers, Bruce Arnold | |
| 2003 | Jonathan Cohen, Mark Krusemeyer, Charles Nauen, Randy Okubo | |
| 2004 | Patti Stuhlman, Mark Krusemeyer, Charles Nauen, Johnathan Cohen | 2nd |
| 2005 | Eric Hendrickson, John Stansbury, Sam Larson, Richard Lawson | 5th |
| 2006 | Eric Hendrickson, Andy Caranicas, Sam Larson, Richard Lawson | |
| 2007 | Richard Lawson, Matthew Bribitizer-Stull, John Stansbury, Jason Bribitizer-Stull, Eric Hendrickson, Andy Caranicas | |
| 2008 | Mark Hanlon, Kerry Hanlon, Lee Steinmeier, Kris Boswinkel | |
| 2009 | Peg Mitchell, Paul Gutterman, Peter Litchfield, Phyllis Anderson | |
| B, C {NLM} | ||
| 1985 | Greg Caucutt, Lee Laske, Donald Steiner, Mary Beard | |
| 1986 | Mrs G W Schiefer, Cheryl Cunningham, Donna Livner, Ann Marino | |
| 1987 | Jayne Larson, Ray Schonerock, Jean Friedrich, Brian Hayenga, Deanne Jacobs | |
| 1988 | Kenneth Chia, Robert Roediger, Ritchie Nyland, L Dockendorf | 5th |
| 1989 | Gerald Burdeski, C D Olson, Mark Sinner, Ron Fosse | 5th |
| 1990 | Goutam Chakraborty, Krishnand Maillacheruvu, John Morano, Robert Seaholm, Judy Hughes, Karen Mills | 1st |
| 1991 | Robert Seaholm, John Morano, Goutam Chakraborty, Krishnanand Maillacheruvu | |
| 1992 | Della Wolfe, David Tomasini, Richard Schroeder, Jack Falat, Diane Roush | |
| 1993 | Barbara Bruneau, David Ellwanger, Karen Rylander, John Stansbury | |
| 1994 | Stanley Foster, Sharon Lindgren, Jan Loftin, William Smith | |
| 1995 | Jim Richhart, Carol Nussrallah, Barbara Kleen, Carol Phillips | |
| 1996 | Tim Barrett, Joe Barrett, Tom Monikowski, Joe Grue | |
| 1997 | Tim Barrett, Joe Grue, Joe Barrett, Chengwei Lee, Tom Monikowski | 1st |
| 1998 | Bruce Scott, Andrew Stevens, Tom Allen, Andrew Coghill | 5th |
| 1999 | Bruce Scott, Tom Allen, Paul Hazzard, Jim Boardman | 2nd |
| 2000 | Nancy Wilson, Dee Wilson, Norma Jean DuBay, Elizabeth Houghton, Jean Seiser | 3rd |
| 2001 | Rod Halvorson, Kathryn Callahan, Dixie Dill, Dee Wilson | 5th |
| 2002 | Peg Mitchell, Peter Dean, Mary Brown, Ruth Bennett | |
| 2003 | Gary Smith, Eunice Smith, Sandra Gromatka, Robert Gromatka | |
| 2004 | Justin Graver, Bruce Burns, Dan Augustyn, Jeffrey Buckwalter | |
| 2005 | Andy Caranicas, Jeremy Martin, Dan Barrett, Sheila Kim | 2nd |
| 2006 | Jeff Adams, Jeff Buckwalter, Jonathan Cohn, Andrew Clements | 5th |
| 2007 | Cathy Sigafus, Bob Sigafus, Larry Henson, Diane Henson | |
| 2008 | Bob Sigafus, Diane Henson, Larry Henson, Cathy Sigafus | |
| 2009 | Jake, Olson, Jeff Olson, Mary Sass, Judy Hansen | |