2018 Monster Energy AMA Supercross Championship St. Louis: 250SX East Group B Qualifying 1 Results
250SX East March 17, 2018
250SX East Group B Qualifying 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Josh Osby | 50.695 | Valparaiso, IN  | KTM 250 SX-F | ||
| 2 |  Zack Williams | 51.841 | Elko, MN | KTM 250 SX-F | ||
| 3 |  Wilson Fleming | 52.163 | New Canaan, CT | Yamaha YZ250F | ||
| 4 |  Carter Gordon | 52.450 | Mattoon, IL | KTM 250 SX-F | ||
| 5 |  Lane Shaw | 52.487 | Alvin, TX | Honda CRF250R | ||
| 6 | Drayke Sizemore | 52.855 | Tamaroa, IL | Honda CRF250R | ||
| 7 |  Tanner Basso | 53.148 | Alpine, CA | Yamaha YZ250F | ||
| 8 |  Vann Martin | 53.246 | Houston, TX | Honda CRF250R | ||
| 9 | Mathew Weakley | 53.690 | Atoka, TN | Husqvarna FC 250 | ||
| 10 | Donny Brown | 53.832 | Nashville, TN | Yamaha YZ250F | ||
| 11 | Samuel Redman | 54.053 | Clarksville, TN | Kawasaki KX250F | ||
| 12 | Travis Delnicki | 54.096 | Woodstock Valley, CT | Yamaha YZ250F | ||
| 13 | Broc Gourley | 54.559 | Boonville, IN | KTM 250 SX-F | ||
| 14 | Chaz Braden | 54.715 | Cedar Rapids, IA | Kawasaki KX250F | ||
| 15 | Aaron Leininger | 55.429 | Wesley Chapel, FL | Honda CRF250R | ||
| 16 | Deven Sorensen | 56.059 | Berlin, CT | Honda CRF250R | ||
| 17 | Kyle Dillin | 56.559 | Middletown, NY | KTM 250 SX-F | ||
| 18 | Chase Stevenson | 57.188 | Cedar Rapids, IA | Honda CRF250R | ||
| 19 | Trevor Ezell | 59.712 | Hopkinsville, KY | KTM 250 SX-F | ||
| 20 | Mason Morris | 1:02.945 | Cedar Hill, MO | KTM 250 SX-F |
