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2025-26 Women's Track & Field Roster

Rob Branning Photography
Mark Seliger Photography

Sienna Horn

  • Class Junior
  • Events Throws
  • Hometown Westwood, Mass.
  • High School Westwood

Biography

All Performances (TFRRS)

HONORS & AWARDS:
  • Patriot League Academic Honor Roll (2023-24, 2024-25)
AS A JUNIOR IN 2026 OUTDOOR:
  • Competed in six meets
  • Placed fourth in the javelin (34.79m) at the UMass Commonwealth Invitational (Apr. 11)
  • Finished second in the javelin (35.38m) at the Jim Kavanagh Legacy Invitational (Apr. 18)
  • Recorded a new personal best in the javelin (38.58m) finishing ninth at the Patriot League Championships (May 15)
AS A SOPHOMORE IN 2025 OUTDOOR:
  • Competed in six meets
  • Had a season-best performance in the javelin (35.63m) at the Jim Kavanagh Legacy Invitational (Apr. 19)
  • Finished 19th in the javelin (34.69m) at the Patriot League Championships (May 2)
AS A FRESHMAN IN 2024 OUTDOOR:
  • Competed in six of the nine meets on the season
  • Made her collegiate debut at the UMass Flagship Spring Opener (Apr. 7) coming in ninth in the javelin throw (30.23m)
  • Set a personal best in the javelin throw (34.59m, ninth) at the Merrimack Alumni Classic (Apr. 14)
  • Took fourth in the javelin throw (32.40m) at the Holy Cross Invitational (Apr. 20)
  • Claimed third in the javelin throw (32.25m) at the Skyhawk Invitational (Apr. 27)

AS A FRESHMAN IN 2023-24 INDOOR:

  • Did not compete
BEFORE HOLY CROSS: 
  • Three-year member of the track and field team at Westwood under head coach Sheila O’Sullivan
  • Recipient of the Competitive Spirit Award in 2023
  • Tri-Valley League All-Star in 2023
  • Tri-Valley League Champions in 2023
  • Career PRs include: 108’ in 2023
  • Played on the soccer and swim teams
PERSONAL:
  • Her mom, Sandra and John, ran track and field at Union College (Class of ‘92)
  • Majoring in psychology
  • Chose Holy Cross because she loves the people and is excited to further her education

Historical Player Information

  • 2023-24Freshman

    Throws
  • 2024-25Sophomore

    Throws
    5'9"
  • 2025-26Junior

    Throws
    5'9"
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