1998 AMA Pro Motocross Championship Unadilla Motocross: 250MX Results
July 19, 1998
- 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
250MX Results
| Rider | Hometown | Motos | Bike | |
|---|---|---|---|---|
| 1 | | Independence, MO | 4 - 1 | Kawasaki |
| 2 | Kevin Windham | Centerville, MS | 1 - 4 | Yamaha |
| 3 | Larry Ward | Woodinville, WA | 8 - 2 | Suzuki |
| 4 | | La Porte, IN | 6 - 3 | Honda |
| 5 | | Torrington, CT | 3 - 6 | Yamaha |
| 6 | Ezra Lusk | Bainbridge, GA | 2 - 8 | Honda |
| 7 | | Johannesburg, South Africa | 5 - 5 | Suzuki |
| 8 | | France | 7 - 7 | Suzuki |
| 9 | | Escondido, CA | 10 - 9 | Kawasaki |
| 10 | | Acton Vale, QC | 9 - 11 | Kawasaki |
| 11 | | Earlville, NY | 12 - 10 | Suzuki |
| 12 | | Pembroke, MA | 14 - 13 | Kawasaki |
| 13 | | Canyon Lake, CA | 13 - 16 | Yamaha |
| 14 | | Prior Lake, MN | 15 - 15 | Honda |
| 15 | | Spring, TX | 11 - 37 | Yamaha |
| 16 | | Chatsworth, CA | 32 - 12 | Yamaha |
| 17 | Lance Smail | Kent, WA | 39 - 14 | KTM |
| 18 | | Boyertown, PA | 19 - 17 | Yamaha |
| 19 | | Manchester, CT | 16 - 40 | Kawasaki |
| 20 | | Pontiac, MI | 17 - 39 | Suzuki |
| 21 | | Mt. Pleasant, PA | 40 - 18 | Suzuki |
| 22 | | Cherry Valley, CA | 18 - 38 | Kawasaki |
| 23 | | North Richland Hills, TX | 38 - 19 | Kawasaki |
| 24 | | Mechanisville, MD | 20 - 20 | Kawasaki |
| 25 | | Bayville, NJ | 21 - 22 | Suzuki |
| 26 | | Melrose, FL | 24 - 21 | Kawasaki |
| 27 | | Yakima, WA | 23 - 23 | Suzuki |
| 28 | | Middletown, RI | 25 - 25 | Kawasaki |
| 29 | | Salem, OR | 22 - 28 | Suzuki |
| 30 | | Onalaska, WA | 26 - 26 | Yamaha |
| 31 | | Kennewick, WA | 31 - 24 | Yamaha |
| 32 | | Mount Airy, MD | 30 - 29 | Suzuki |
| 33 | | East Sparta, OH | 33 - 27 | Yamaha |
| 34 | | Monterrey, Mexico | 27 - 35 | Kawasaki |
| 35 | | Greensboro, NC | 29 - 34 | Husqvarna |
| 36 | | Apache Junction, AZ | 28 - 36 | Suzuki |
| 37 | | Woodstock, IL | 35 - 31 | Kawasaki |
| 38 | | Slingrlands, NY | 34 - 32 | Suzuki |
| 39 | | Winchester, KY | 37 - 30 | Yamaha |
| 40 | | Somerset, MA | 36 - 33 | Kawasaki |


