Jax Thoirs, Aaron Nelson & Charlotte Muschamp win titles to end first day of Pac-12 championships...

PULLMAN--University of Washington pole vaulter Jax Thoirs (left/photo by Paul Merca), teammate Aaron Nelson, and Washington State high jumper Charlotte Muschamp all earned victories in the first full day of competition at the Pacific-12 Conference track & field championships at Mooberry Track on the campus of Washington State University.



Thoirs had a bit of a shaky start, needing three