Siena Cox

Born
Jan 15, 2007 (19 years old)
Events
High Jump · 200 m

Siena Cox is a Australia sprinter, born on January 15, 2007. She competes primarily in the 100m, 200m and HJ.

Her personal bests include 12.95 in the 100m, 26.14 in the 200m, 1.67 in the HJ and 11.09 in the TJ. She is currently active on the international athletics circuit, representing Australia.

Personal best · High Jump1.67
2023 season best1.66Apr 16, 2023 · QSAC State Athletics Facility, Nathan, Brisbane
Personal best · 200 m26.14
Last competitionQueensland All-Schools Championships, Queensland Sport and Athletics Centre, Nathan, Brisbane - U17 EventsNov 5, 2023 · 10.96

As of Nov 15, 2026: High Jump 1.67, 200 m 26.14, 2023 season best 1.66 (Apr 16, 2023, QSAC State Athletics Facility, Nathan, Brisbane (AUS)) · Last competition: Queensland All-Schools Championships, Queensland Sport and Athletics Centre, Nathan, Brisbane - U17 Events, Nov 5, 2023, 10.96 · 19 years old

DisciplineResultAll-time
100mBrisbane 2020Australia 100 m all-time list12.95*812 pts–
200mBrisbane 2020Australia 200 m all-time list26.14840 pts–
HJBrisbane 2021Australia High Jump all-time list1.67897 pts–
TJBrisbane 2023Australia Triple Jump all-time list11.09823 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2023HJ 1.66–Apr 16, 2023Australian U17 Championships
2023TJ 11.09+0.0Mar 11, 2023Queensland Athletics State Championships
2022HJ 1.60–Mar 6, 2022Queensland Championships, Queensland Sport and Athletics Centre, Nathan, Brisbane
2021HJ 1.67–Oct 30, 2021QSAC State Athletics Facility, Nathan, Brisbane (AUS)
2021100m 13.20+3.6Jan 30, 2021QSAC State Athletics Facility, Nathan, Brisbane (AUS)
2021200m 26.52+2.2Jan 30, 2021QSAC State Athletics Facility, Nathan, Brisbane (AUS)
2020HJ 1.63–Oct 24, 2020QSAC State Athletics Facility, Nathan, Brisbane (AUS)
2020100m 12.95+2.3Oct 24, 2020QSAC State Athletics Facility, Nathan, Brisbane (AUS)
FAQ

Frequently asked questions

Siena Cox's High Jump personal best is 1.67, set on Oct 30, 2021 in QSAC State Athletics Facility, Nathan, Brisbane (AUS).

Siena Cox competes in the High Jump and 200 m.

2023 season best: 1.66, set on Apr 16, 2023 in QSAC State Athletics Facility, Nathan, Brisbane (AUS). Last competition: Queensland All-Schools Championships, Queensland Sport and Athletics Centre, Nathan, Brisbane - U17 Events on Nov 5, 2023, 10.96.