Sydney Thorvaldson

Sydney Thorvaldson

United StatesUnited StatesActive
Born
Mar 7, 2003 (23 years old)
Events
3000 Metres Short Track · Mile Short Track

Sydney Thorvaldson is a United States middle-distance runner, born on March 7, 2003. She competes primarily in the 1500m, Mile and Mile.

Her personal bests include 4:12.32 in the 1500m, 4:46.96 in the Mile, 4:33.35 in the Mile, 8:49.02 in the 3000m and 15:04.35 in the 5000m. She is currently active on the international athletics circuit, representing United States.

Personal best · 3000 Metres Short Track8:55.19
2026 season best8:55.19Jan 31, 2026 · Randal Tyson Indoor Center, Fayetteville, AR
2026 season best
Personal best · Mile Short Track4:33.35
Last competitionBoston Half, Boston, MANov 8, 2026 · 1:09:44
Boston Half, Boston, MA

As of Nov 13, 2026: 3000 Metres Short Track 8:55.19, Mile Short Track 4:33.35, 2026 season best 8:55.19 (Jan 31, 2026, Randal Tyson Indoor Center, Fayetteville, AR (USA)) · Last competition: Boston Half, Boston, MA, Nov 8, 2026, 1:09:44 · 23 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
1500mAR 2026United States 1500 m all-time list4:12.321,109 pts–#299
Mile2022United States Mile all-time list4:46.961,000 pts––
MileIndoorAR 20264:33.351,124 pts–#78
3000mIndoorMA 20268:49.021,166 pts–#54
5000mCA 2026United States 5000 m all-time list15:04.351,155 pts–#71
5000mIndoorTX 202615:02.521,183 pts–#1

Progression

SeasonDisciplineResultWindDateCompetitions
20261500m 4:12.32–May 8, 2026Arkansas Twilight
2026mile-short-track 4:33.35–Jan 16, 2026Arkansas Invitational
2026Mile Indoor4:33.35–Jan 16, 2026Arkansas Invitational
2026mile-short-track Indoor4:33.35–Jan 16, 2026Arkansas Invitational
20263000m Indoor8:49.02–Feb 22, 2026Saucony Battle for Boston, Boston Univ. Track & Tennis Center, Boston, MA (i)
20263000m-short-track Indoor8:49.02–Feb 22, 2026Saucony Battle for Boston, Boston Univ. Track & Tennis Center, Boston, MA (i)
20263000m-short-track 8:55.19–Jan 31, 2026Razorback Invitational
2026DistanceMe Indoor10:44.09–Feb 20, 2026Arkansas Qualifier
FAQ

Frequently asked questions

Sydney Thorvaldson's 3000 Metres Short Track personal best is 8:55.19, set on Jan 30, 2026 in Randal Tyson Indoor Center, Fayetteville, AR (USA).

Sydney Thorvaldson competes in the 3000 Metres Short Track and Mile Short Track.

2026 season best: 8:55.19, set on Jan 31, 2026 in Randal Tyson Indoor Center, Fayetteville, AR (USA). Last competition: Boston Half, Boston, MA on Nov 8, 2026, 1:09:44.