The 49ers will next head to the national championship.
Long Beach State defeats Hawaii, LMU and USC on Saturday.
Ledoux and Roenicke reach the quarterfinals in Pairs play.
Ledoux and Roenicke go 2-1 in pool play on Friday.
Long Beach State won two of the top three flights against the Waves.
Long Beach State Women's Volleyball: Earned a starting role at middle blocker as a true freshman ... Was selected for the Big West All-Freshman team ... Hit .299 on the year and was second in the Big West in blocking behind teammate Haleigh Hampton with 1.29 blocks per set.
Capistrano Valley High School: A two-sport athlete at Capo Valley High School ... Earned four varsity letters in basketball and three in volleyball ... Named the No. 51 "Senior Ace" by Prep Volleyball after the 2009 season ... Went to the CIF playoffs in both sports in all seasons ... Earned First-Team all-league honors in 2008 and 2009 for volleyball ... Named the South Coast League MVP in 2009 as a senior ... Matched the feat in basketball, earning first-team all-league honors and being named the MVP as a senior.
Personal: Parents are Jamie Serna and Guillermina Arreola ... Her brother Jaime is a starter on the UC Santa Barbara men's basketball team ... Also recruited by UCLA, USC, Hawaii, Arizona and Pepperdine ... Majoring in sociology.