1989 AMA Pro Motocross Championship Broome-Tioga Sports Center: 500MX Results
September 24, 1989
- Monster Energy AMA Supercross Championship
- AMA Pro Motocross Championship
- SuperMotocross World Championship
- FIM Motocross World Championship
- Progressive GNCC Racing
- Motocross of Nations
- FIM World Supercross Championship
- Australian Supercross Championship
- Women's Motocross Championship
- Monster Energy Cup
500MX Results
| Rider | Hometown | Motos | Bike | |
|---|---|---|---|---|
| 1 | | Sherwood, MI | 3 - 1 | Honda |
| 2 | | France | 2 - 2 | Honda |
| 3 | Rick Johnson | El Cajon, CA | 4 - 3 | Honda |
| 4 | Jeff Ward | Mission Viejo, CA | 5 - 4 | Kawasaki |
| 5 | | Costa Mesa, CA | 6 - 5 | Yamaha |
| 6 | | Orangevale, CA | 7 - 7 | Yamaha |
| 7 | | North Canton, OH | 9 - 6 | Honda |
| 8 | | Santee, CA | 8 - 9 | Kawasaki |
| 9 | Ron Lechien | El Cajon, CA | 1 - 32 | Kawasaki |
| 10 | | Plymouth, MA | 12 - 8 | Honda |
| 11 | | New Philadelphia, OH | 11 - 11 | Honda |
| 12 | | Wappingers Falls, NY | 14 - 13 | Honda |
| 13 | | Atwater, OH | 36 - 10 | Honda |
| 14 | | Colts Neck, NJ | 19 - 12 | Honda |
| 15 | | Yorba Linda, CA | 10 - 39 | Yamaha |
| 16 | | Pembroke, MA | 15 - 19 | Kawasaki |
| 17 | | Capistrano Beach, CA | 13 - 34 | Honda |
| 18 | | Columbia, CT | 38 - 14 | Kawasaki |
| 19 | | Kempton, PA | 20 - 15 | Kawasaki |
| 20 | | Mantua, OH | 22 - 16 | Honda |
| 21 | | Sylmar, CA | 16 - 23 | Honda |
| 22 | | Cloquet, MN | 25 - 17 | Honda |
| 23 | | Skaneateles, NY | 17 - 29 | Kawasaki |
| 24 | | Torrington, CT | 21 - 18 | Yamaha |
| 25 | | Northridge, CA | 18 - 37 | Yamaha |
| 26 | | Lansing, NY | 23 - 20 | Honda |


