2018 Monster Energy AMA Supercross Championship
St. Louis - 250SX East Group B Qualifying 2 Results
Dome at America's Center
St. Louis, MO US 
March 17, 2018
250SX East Group B Qualifying 2 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Zack Williams | 50.613 | Elko, MN  | KTM 250 SX-F | ||
| 2 |  Josh Osby | 50.902 | Valparaiso, IN | KTM 250 SX-F | ||
| 3 |  Lane Shaw | 51.112 | Alvin, TX | Honda CRF250R | ||
| 4 |  Carter Gordon | 51.151 | Mattoon, IL | KTM 250 SX-F | ||
| 5 |  Wilson Fleming | 51.182 | New Canaan, CT | Yamaha YZ250F | ||
| 6 | Drayke Sizemore | 51.414 | Tamaroa, IL | Honda CRF250R | ||
| 7 |  Vann Martin | 51.775 | Houston, TX | Honda CRF250R | ||
| 8 | Travis Delnicki | 52.036 | Woodstock Valley, CT | Yamaha YZ250F | ||
| 9 | Samuel Redman | 52.322 | Clarksville, TN | Kawasaki KX250F | ||
| 10 |  Tanner Basso | 52.360 | Alpine, CA | Yamaha YZ250F | ||
| 11 | Mathew Weakley | 52.422 | Atoka, TN | Husqvarna FC 250 | ||
| 12 | Broc Gourley | 52.772 | Boonville, IN | KTM 250 SX-F | ||
| 13 | Donny Brown | 52.778 | Nashville, TN | Yamaha YZ250F | ||
| 14 | Deven Sorensen | 53.455 | Berlin, CT | Honda CRF250R | ||
| 15 | Chaz Braden | 54.089 | Cedar Rapids, IA | Kawasaki KX250F | ||
| 16 | Aaron Leininger | 54.439 | Wesley Chapel, FL | Honda CRF250R | ||
| 17 | Kyle Dillin | 55.026 | Middletown, NY | KTM 250 SX-F | ||
| 18 | Chase Stevenson | 55.813 | Cedar Rapids, IA | Honda CRF250R | ||
| 19 | Trevor Ezell | 57.388 | Hopkinsville, KY | KTM 250 SX-F | ||
| 20 | Mason Morris | 58.584 | Cedar Hill, MO | KTM 250 SX-F |
