DETROIT, Michigan: Seth Hammaker picked up the pace in the second qualification session and landed at the top of the chart with a time of 51.762.
Cole Davies (51.837) was initially posted as the fastest rider, but he lost his fastest lap for failing post-qualification sound.
Davies was fastest in the first session.
Devin Simonson (52.464) landed third overall.
Caden Dudney (52.819) overcame a Q1 crash to land fourth overall.
Nate Thrasher (52.913) rounded out the top five.
Jo Shimoda (53.599) also failed inspection and he dropped to 12th overall.
Complete Qualification Results after Q2
Qualification 1
For all his speed in race trim, Davies (52.151) has not yet set the fastest time in qualification. He was off to a strong start in Detroit with the best time in the first session.
Hammaker (52.429) kept him honest with a speed that was 0.279 seconds slower.
Dudney (53.619) posted the third fastest lap, but had a get-off during the session.
Fourth-place Shimoda (53.795) and Simonson (54.323) rounded out the top five.
Evan Ferry (54.700) was the fastest rider from Group B.
Complete Qualification Results after Q1
Seth Hammaker was the best among 250 East riders last week in Birmingham qualification.
