Florida State University Athletics
2026 Women's Lacrosse Roster
Roster

Jersey Number 19
Katherine Rathjen
- Height:
- 5-8
- Class:
- Freshman
- Hometown:
- Head of the Harbor, N.Y.
- High School:
- St. Anthony's High School
2026:
Added two ground balls and one goal in the win over Stetson...
Before FSU:
Helped lead St. Anthony’s to three straight state championships…Friars currently are nation’s No. 1-ranked team…competed for Long Island Yellow Jackets, No. 1-ranked club team in America…contributed to St. Anthony’s perfect 19-0 record in junior season as Friars outscored opponents 242-75…National Honor Society member…parents are Mark and Janice Rathjen…dad played lacrosse and mom played volleyball at St. Bonaventure…sister, Samantha, competed on rowing team at Villanova.
Added two ground balls and one goal in the win over Stetson...
Before FSU:
Helped lead St. Anthony’s to three straight state championships…Friars currently are nation’s No. 1-ranked team…competed for Long Island Yellow Jackets, No. 1-ranked club team in America…contributed to St. Anthony’s perfect 19-0 record in junior season as Friars outscored opponents 242-75…National Honor Society member…parents are Mark and Janice Rathjen…dad played lacrosse and mom played volleyball at St. Bonaventure…sister, Samantha, competed on rowing team at Villanova.
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