2017-18: Claimed three individual school records at WAC Championships to cap a stellar career...broke her own school record in 50 freestyle with a 23.07 to lead off the 200 freestyle relay at conference meet...led off 400 freestyle relay with program-record 50.69 100 freestyle leg...tallied SU record in 100 butterfly with 55.14 effort at WAC Championships.
2016-17: Set school's 50 freestyle record at WAC Championships (Feb. 23) with a 23.38 effort...tallied school-record 55.91 in 100 butterfly at WAC Championships (Feb. 25)...swam a 51.22 100 freestyle at WAC Championships (Feb. 25), good for second-best in program history...anchored 200 freestyle relay that broke the school record at WAC Championships (Feb. 23) with a 1:34.76 performance...member of 400 freestyle relay that set program mark at WAC Championships (Feb. 25) with a 3:26.85 showing...swam on 400 medley relay, helping break an SU record with a 3:44.85 at WAC Championships (Feb. 24)...WAC All-Academic.
2015-16: Academic All-WAC ... WAC Female Swimmer of the Week (Oct. 20)
2014-15: Academic All-WAC ... Anchored both 200 freestyle relay (1:35.50) and 200 medley relay (1:44.10) that set school records at WAC Championships ... Also at conference meet, finished 18th overall in 50 freestyle in 23.85 seconds after preliminary time of 23.94 seconds ... Posted season-best times of 1:00.33 in 100 backstroke and 53.26 seconds in 100 freestyle.
High School: Treff was a three-time all-league performer at Chico High School. She was named the team's female sprinter of the year in 2010, received the coach's award in 2011, and was a team captain in 2013. Besides swimming and schoolwork, Treff interned in the Butte County District Attorney's Office.
Club: For 10 years, Treff swam for the Chico AquaJets, earning a spot on the sectional team in 2011 and the Sierra Nevada Western Zone Team in both 2011 and 2012.
Personal: Treff is the oldest daughter of Kevin and Jennifer Treff, with a younger sibling named Daine. Treff is double majoring in criminal justice and psychology.