1985 Lucas Oil AMA Pro Motocross Championship
Las Vegas Motocross Park - 500MX Results
Las Vegas Motocross Park
Las Vegas, NV US 
May 19, 1985
500MX Results
| Rider | Hometown | Motos | Bike | |
|---|---|---|---|---|
| 1 |  David Bailey | Sugar Tree, VA  | 1 - 1 | Honda |
| 2 |  Broc Glover | El Cajon, CA | 2 - 2 | Yamaha |
| 3 |  Jo Jo Keller | Plymouth, MA | 3 - 3 | Honda |
| 4 | Kent Howerton | San Antonio, TX | 4 - 4 | Kawasaki |
| 5 | Mike Fisher | Santee, CA | 7 - 7 | Honda |
| 6 | David McClain | Houston, TX | 10 - 6 | Yamaha |
| 7 | Scott Manning | San Bernardino, CA | 5 - 11 | Yamaha |
| 8 | Ron Dunfee | Austin, TX | 9 - 8 | Honda |
| 9 | Kevin Foley | Gainesville, FL | 11 - 9 | Kawasaki |
| 10 | Edwin Arnet | Santa Monica, CA | 12 - 10 | Yamaha |
| 11 | David McLean | Stamford, CT | 18 - 5 | Yamaha |
| 12 | Scott Johnson | Pacific Palisades, CA | 15 - 12 | Honda |
| 13 | Mark Murphy | Fort Myers, FL | 6 - 29 | Yamaha |
| 14 | Jimmy Ellis | Cobalt, CT | 13 - 15 | Yamaha |
| 15 | Greg Zitterkopf | Chino, CA | 8 | Honda |
| 16 | Eric Eaton | Tacoma, WA | 31 - 13 | Yamaha |
| 17 | Richard Sands | West Covina, CA | - 14 | Husqvarna |
| 18 | Larry Dashiell | Santa Rosa, CA | 17 - 18 | Honda |
| 19 | Ron Lapointe | Redding, CA | 14 - 21 | Yamaha |
| 20 | Craig Christian | Alamo, CA | 24 - 16 | Yamaha |
| 21 | Phillip Larson | Bremerton, WA | 16 | Honda |
| 22 | Todd Harrell | Charlotte, NC | 37 - 17 | Honda |
| 23 | Steve Bayles | Stillwater, OK | 34 - 19 | Honda |
| 24 | John Ortner | Carpenteria, CA | 19 - 26 | Yamaha |
| 25 | Billy Hill | Las Vegas, NV | 21 - 20 | Kawasaki |
| 26 | Gene Gentsch | Lebanon, NY | 20 - 28 | Honda |
