Coburn and Frerichs look like a lock for 1,2 this weekend.
But 3rd place looks wide open.
Quigley scratched, no O'Connor, no Garcia
It also looks like they should have enforced the 9:50 qualifying time and just had a final, no heats.
http://www.usatf.org/Events---Calendar/2018/USATF-Outdoor-Championships/Status-of-Entries.aspx