2003 THQ World Supercross GP Series Anaheim 1 (A1): 250SX Results
January 4, 2003
- 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
250SX Results
| Rider | Hometown | Bike | |
|---|---|---|---|
| 1 | Chad Reed | Kurri Kurri, Australia | Yamaha |
| 2 | Ricky Carmichael | Havana, FL | Honda |
| 3 | | Largo, FL | Yamaha |
| 4 | | Murrieta, CA | Yamaha |
| 5 | | France | Suzuki |
| 6 | | Costa Rica | Honda |
| 7 | | Albuquerque, NM | Yamaha |
| 8 | Ezra Lusk | Bainbridge, GA | Kawasaki |
| 9 | | Prior Lake, MN | Yamaha |
| 10 | | France | Suzuki |
| 11 | | Pembroke, MA | Yamaha |
| 12 | Ivan Tedesco | Albuquerque, NM | Yamaha |
| 13 | | France | KTM |
| 14 | Larry Ward | Woodinville, WA | Honda |
| 15 | | New Zealand | Suzuki |
| 16 | Mike Brown | Gray, TN | Kawasaki |
| 17 | | La Porte, IN | Honda |
| 18 | Grant Langston | Durban, South Africa | KTM |
| 19 | Travis Pastrana | Annapolis, MD | Suzuki |
| 20 | | Rockhampton, Australia | Honda |


