Demorest moves on in steeplechase, Squire fails to qualify in long hurdles.
Soratos, Ferriter, Demorest and Squire begin national championship meet at Oregon today.
Seniors will compete in Eugene next month.
Senior duo will run in finals on Friday.
Among 8 Bobcat qualifiers, five are seniors who head to Austin, Texas.
Despite stellar showing from several seniors, MSU women fall short again. Montana State men earn third-place behind standout performance from Cristian Soratos.
McCutchen has first-day lead in heptathlon as MSU chases women's title that escaped during the indoor season.
In first home meet since heartbreak in Flagstaff, Montana State women post strong outing.