1999 AMA Pro Motocross Championship Glen Helen Raceway: 250MX Results
May 9, 1999
- 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 | | France | 1 - 1 | Honda |
| 2 | | La Porte, IN | 9 - 2 | Honda |
| 3 | | France | 3 - 7 | Honda |
| 4 | Ezra Lusk | Bainbridge, GA | 8 - 3 | Honda |
| 5 | | Escondido, CA | 5 - 6 | Honda |
| 6 | | Saugus, CA | 10 - 4 | Kawasaki |
| 7 | | Independence, MO | 7 - 8 | Kawasaki |
| 8 | | Johannesburg, South Africa | 6 - 9 | Suzuki |
| 9 | | Norman, OK | 4 - 13 | Suzuki |
| 10 | Jeremy McGrath | Sun City, CA | 2 - 19 | Yamaha |
| 11 | Jimmy Button | Phoenix, AZ | 14 - 5 | Yamaha |
| 12 | Larry Ward | Woodinville, WA | 12 - 10 | Suzuki |
| 13 | | Largo, FL | 11 - 11 | Yamaha |
| 14 | | Torrington, CT | 17 - 12 | Yamaha |
| 15 | | Prior Lake, MN | 15 - 16 | Honda |
| 16 | | Chicopee, MA | 13 - 21 | Yamaha |
| 17 | Kevin Windham | Centerville, MS | 38 - 14 | Honda |
| 18 | | Orangevale, CA | 30 - 15 | Yamaha |
| 19 | | North Richland Hills, TX | 16 - 36 | Yamaha |
| 20 | | Canyon Lake, CA | 33 - 17 | Yamaha |
| 21 | | Chatsworth, CA | 20 - 18 | Yamaha |
| 22 | | Japan | 18 - 20 | Honda |
| 23 | | Roseburg, OR | 19 - 23 | Honda |
| 24 | | Acton Vale, QC | 21 - 22 | Honda |
| 25 | | Folsom, CA | 22 - 24 | Yamaha |
| 26 | | Monterrey, Mexico | 23 - 26 | Kawasaki |
| 27 | | Sun City, CA | 25 - 25 | Kawasaki |
| 28 | | Japan | 24 - 29 | Honda |
| 29 | | Japan | 26 - 28 | Kawasaki |
| 30 | | Corona, CA | 31 - 27 | Honda |
| 31 | | Brea, CA | 29 - 30 | Yamaha |
| 32 | | Earlville, NY | 28 - 33 | Suzuki |
| 33 | | Burleson, TX | 32 - 32 | Kawasaki |
| 34 | | Middletown, RI | 27 - 37 | Suzuki |
| 35 | | Goleta, CA | 35 - 34 | Suzuki |
| 36 | | Costa Mesa, CA | 40 - 31 | Kawasaki |
| 37 | | Mira Loma, CA | 37 - 35 | Honda |
| 38 | | Gardnerville, NV | 34 - 38 | Yamaha |
| 39 | | Japan | 36 - 39 | Honda |
| 40 | | Apache Junction, AZ | 39 - 40 | Suzuki |


