2019 Monster Energy AMA Supercross Championship
Arlington (Dallas) - 250SX East Group B Qualifying 1 Results
AT&T Stadium
Arlington, TX US 
February 16, 2019
250SX East Group B Qualifying 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Anthony Rodriguez | 52.866 | Caracacus  | Yamaha YZ250F | ||
| 2 |  Marshal Weltin | 53.762 | Ubly, MI  | KTM 250 SX-F | ||
| 3 |  John Short | 53.857 | Pilot Point, TX | Honda CRF250R | ||
| 4 |  Jayce Pennington | 53.900 | Walnut Hill, IL | Yamaha YZ250F | ||
| 5 |  Cade Autenrieth | 54.280 | Hemet, CA | Honda CRF250R | ||
| 6 |  Ramyller Alves | 54.377 | Coconut Creek, FL | Yamaha YZ250F | ||
| 7 |  Joey Crown | 54.688 | Metamora, MI | Yamaha YZ250F | ||
| 8 |  Dustin Winter | 54.791 | Clearwater, KS | Yamaha YZ250F | ||
| 9 |  James Weeks | 54.846 | Punta Gorda, FL | Yamaha YZ250F | ||
| 10 |  Justin Thompson | 55.059 |  | Yamaha YZ250F | ||
| 11 | Preston Taylor | 55.181 | Hastings, NE | Kawasaki KX250 | ||
| 12 |  Lane Shaw | 55.321 | Alvin, TX | KTM 250 SX-F | ||
| 13 | Richard Jackson | 55.616 | Holdenville, OK | Kawasaki KX250 | ||
| 14 |  TJ Albright | 55.665 | Mt Marion, NY | KTM 250 SX-F | ||
| 15 | Samuel Redman | 55.815 | Clarksville, TN | Kawasaki KX250 | ||
| 16 | Hunter Hilton | 56.344 | Youngsville, LA | Husqvarna FC 250 | ||
| 17 |  Mason Kerr | 56.820 | Altoona, IA | Kawasaki KX250 | ||
| 18 | Dillon Cloyed | 57.556 | Papillion, NE | Yamaha YZ250F | ||
| 19 | Westen Wrozyna | 58.010 | Newtonville  | Kawasaki KX250 |
