National Champions
References:
| Year | 500cc | 250cc | 125cc |
|---|---|---|---|
| 1972 | Brad Lackey (Kawasaki) | Gary Jones (Yamaha) | |
| 1973 | Pierre Karsmakers (Yamaha) | Gary Jones (Honda) | |
| 1974 | Jimmy Weinert (Kawasaki) | Gary Jones (Can-Am) | Marty Smith (Honda) |
| 1975 | Jimmy Weinert (Yamaha) | Tony DiStefano (Suzuki) | Marty Smith (Honda) |
| 1976 | Kent Howerton (Husqvarna) | Tony DiStefano (Suzuki) | Bob Hannah (Yamaha) |
| 1977 | Marty Smith (Honda) | Tony DiStefano (Suzuki) | Broc Glover (Yamaha) |
| 1978 | Rick Burgett (Yamaha) | Bob Hannah (Yamaha) | Broc Glover (Yamaha) |
| 1979 | Danny LaPorte (Suzuki) | Bob Hannah (Yamaha) | Broc Glover (Yamaha) |
| 1980 | Chuck Sun (Honda) | Kent Howerton (Suzuki) | Mark Barnett (Suzuki) |
| 1981 | Broc Glover (Yamaha) | Kent Howerton (Suzuki) | Mark Barnett (Suzuki) |
| 1982 | Darrell Schultz (Honda) | Donnie Hansen (Honda) | Mark Barnett (Suzuki) |
| 1983 | Broc Glover (Yamaha) | David Bailey (Honda) | Johnny O'Mara (Honda) |
| 1984 | David Bailey (Honda) | Rick Johnson (Yamaha) | Jeff Ward (Kawasaki) |
| 1985 | Broc Glover (Yamaha) | Jeff Ward (Kawasaki) | Ron Lechien (Honda) |
| 1986 | David Bailey (Honda) | Rick Johnson (Honda) | Micky Dymond (Honda) |
| 1987 | Rick Johnson (Honda) | Rick Johnson (Honda) | Micky Dymond (Honda) |
| 1988 | Rick Johnson (Honda) | Jeff Ward (Kawasaki) | George Holland (Honda) |
| 1989 | Jeff Ward (Kawasaki) | Jeff Stanton (Honda) | Mike Kiedrowski (Honda) |
| 1990 | Jeff Ward (Kawasaki) | Jeff Stanton (Honda) | Guy Cooper (Suzuki) |
| 1991 | Jean-Michel Bayle (Honda) | Jean-Michel Bayle (Honda) | Mike Kiedrowski (Kawasaki) |
| 1992 | Mike Kiedrowski (Kawasaki) | Jeff Stanton (Honda) | Jeff Emig (Yamaha) |
| 1993 | Mike LaRocco (Kawasaki) | Mike Kiedrowski (Kawasaki) | Doug Henry (Honda) |
| Year | 250cc | 125cc | Women's MX |
|---|---|---|---|
| 1994 | Mike LaRocco (Kawasaki) | Doug Henry (Honda) | |
| 1995 | Jeremy McGrath (Honda) | Steve Lamson (Honda) | |
| 1996 | Jeff Emig (Kawasaki) | Steve Lamson (Honda) | Shelly Kann |
| 1997 | Jeff Emig (Kawasaki) | Ricky Carmichael (Kawasaki) | Tracy Fleming |
| 1998 | Doug Henry (Yamaha) | Ricky Carmichael (Kawasaki) | Dee Wood |
| 1999 | Greg Albertyn (Suzuki) | Ricky Carmichael (Kawasaki) | Stefy Bau |
| 2000 | Ricky Carmichael (Kawasaki) | Travis Pastrana (Suzuki) | Jessica Patterson |
| 2001 | Ricky Carmichael (Kawasaki) | Mike Brown (Kawasaki) | Tania Satchwell |
| 2002 | Ricky Carmichael (Honda) | James Stewart Jr. (Kawasaki) | Stefy Bau |
| 2003 | Ricky Carmichael (Honda) | Grant Langston (KTM) | Steffi Laier |
| 2004 | Ricky Carmichael (Honda) | James Stewart Jr. (Kawasaki) | Jessica Patterson |
| 2005 | Ricky Carmichael (Suzuki) | Ivan Tedesco (Kawasaki) | Jessica Patterson |
| Year | MX Class | MX Lites Class | Women's MX |
| 2006 | Ricky Carmichael (Suzuki) | Ryan Villopoto (Kawasaki) | Jessica Patterson |
| 2007 | Grant Langston (Yamaha) | Ryan Villopoto (Kawasaki) | Jessica Patterson |
| 2008 | James Stewart Jr. (Kawasaki) | Ryan Villopoto (Kawasaki) | Ashley Fiolek |
| Year | 450 Class | 250 Class | Women's MX |
| 2009 | Chad Reed (Suzuki) | Ryan Dungey (Suzuki) | Ashley Fiolek |
| 2010 | Ryan Dungey (Suzuki) | Trey Canard (Honda) | Jessica Patterson |
| 2011 | Ryan Villopoto (Kawasaki) | Dean Wilson (Kawasaki) | Ashley Fiolek (Honda) |
| 2012 | Ryan Dungey (Ktm) | Blake Baggett (Kawasaki) | Ashley Fiolek (Honda) |
Read more about this topic: AMA Motocross Championship
Famous quotes containing the words national and/or champions:
“Let us put an end to self-inflicted wounds. Let us remember that our national unity is a most priceless asset. Let us deny our adversaries the satisfaction of using Vietnam to pit Americans against Americans.”
—Gerald R. Ford (b. 1913)
“Did all the lets and bars appear
To every just or larger end,
Whence should come the trust and cheer?
Youth must its ignorant impulse lend—
Age finds place in the rear.
All wars are boyish, and are fought by boys,
The champions and enthusiasts of the state:”
—Herman Melville (1819–1891)