St. Lawrence University Athletics

2013: Katie was seventh in the Clarkson/Canton tri meet for her top finish. She was 23rd at Plattsburght, 104 in the NYSCTC Champioonship and 91st in the Liberty League among five races as a senior.

2012: Katie had a top finish of sixth in the 5K North Country Five meet and was 27th at Plattsburgh. She also had a 51st place finish in the Hoffmann Invitational, was 53rd in the Liberty League and 116th in the NYSCTC Championship. She earned Liberty League All Academic honors.

2011:   Mannix competed in five events in her sophomore season with the Saints, including the conference and state championships.  She earned Liberty League All-Academic honors for her efforts in the classroom.  

2010: Mannix raced three times for St. Lawrence in her first season, including the Hoffmann Invitational, Pre-Regional and North Country Five Meet.  Katie had fifth place finish at the North Country Five Meet and a 24th place showing at the Hoffmann.

At Queensbury
Mannix was a decorated student-athlete, participating in Cross Country, Nordic Skiing and Indoor and Outdoor Track and Field. A member of the National Honor Society, Katie helped the school's cross country squad to sectional and state titles.