Dessa Hext competed in barrels and poles at Gillette, Wyoming, and finished with a world-class sixth overall with a total time of 51.881 on three runs. In her first go, Hext placed first with a time of 17.223. On her second go-round Wednesday evening, Hext claimed second place in 17.401. In the short go, she placed 13th out of 20 finalists with a time of 17.257. Hext also competed in poles but…