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
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.
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.
INSIDE SEMINOLES EPISODE: 14 | Fall Sports, New Facilities
Thursday, October 02
DB Earl Little Jr.: “Crazy physical game”
Wednesday, October 01
HC Mike Norvell: “It’s going to be emotional”
Wednesday, October 01
WR Duce Robinson: “This is why you come to Florida State”
Tuesday, September 30