Sierra THORNTON
United StatesActive- Born
- May 6, 2009 (17 years old)
- Events
- Discus Throw
Sierra THORNTON is a United States thrower, born on May 6, 2009. She competes primarily in the DT and HT.
Her personal bests include 44.28 in the DT and 45.12 in the HT. She is currently active on the international athletics circuit, representing United States.
Personal best · Discus Throw44.28
2026 season best44.28May 30, 2026 · IMG Academy, Bradenton, FL
Last competitionUnder Armour NationalsMay 30, 2026 · 44.28
As of Nov 14, 2026: Discus Throw 44.28, 2026 season best 44.28 (May 30, 2026, IMG Academy, Bradenton, FL (USA)) · Last competition: Under Armour Nationals, May 30, 2026, 44.28 · 17 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | DT | 44.28 | – | May 30, 2026 | Under Armour Nationals |
| 2026 | HT | 45.12 | – | May 29, 2026 | Under Armour Nationals |