Sienna Fillis

Sienna Fillis

AustraliaAustralia
Born
Aug 15, 2006 (20 years old)
Events
100 m · 200 m

Sienna Fillis is a Australia sprinter, born on August 15, 2006. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 11.96 in the 100m, 24.36 in the 200m, 58.02 in the 400m, 46.65 in the 4x100m and 3:52.69 in the 4x400m. She is currently active on the international athletics circuit, representing Australia.

Personal best · 100 m11.96
2025 season best12.42Feb 22, 2025 · WA Athletics Stadium, Perth
2025 season best
Personal best · 200 m24.36
Last competitionStrive Program D, WA Athletics Stadium, PerthFeb 22, 2025 · 12.42
Strive Program D, WA Athletics Stadium, Perth

As of Nov 13, 2026: 100 m 11.96, 200 m 24.36, 2025 season best 12.42 (Feb 22, 2025, WA Athletics Stadium, Perth (AUS)) · Last competition: Strive Program D, WA Athletics Stadium, Perth, Feb 22, 2025, 12.42 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mPerth 2023Australia 100 m all-time list11.96999 pts–
200mPerth 2023Australia 200 m all-time list24.36*1,001 pts–
400mPerth 2021Australia 400 m all-time list58.02905 pts–
4x100mPerth 2021Australia 4 × 100 m all-time list46.65–
4x400mPerth 2023Australia 4 × 400 m all-time list3:52.69–
60mPerth 20247.82950 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2025100m 12.42+2.5Feb 22, 2025Strive Program D, WA Athletics Stadium, Perth
202460m 7.82+3.4Jan 24, 2024Strive Program B, WA Athletics Stadium, Perth
2024100m 12.16+0.0Feb 24, 2024WA State Championships, WA Athletics Stadium, Perth
2024200m 24.94-0.9Apr 12, 2024Australian U20 Championships, SA Athletic Stadium, Adelaide
2023100m 11.96+2.0Mar 4, 2023WA State Championships, WA Athletics Stadium, Perth
2023200m 24.36+2.5Mar 5, 2023WA State Championships, WA Athletics Stadium, Perth
2023400m 58.60–Dec 1, 2023Strive Program C, WA Athletics Stadium, Perth
20234x400m 3:52.69–Feb 4, 2023WA State Relay Championships, WA Athletics Stadium, Perth
FAQ

Frequently asked questions

Sienna Fillis's 100 m personal best is 11.96, set on Mar 4, 2023 in WA Athletics Stadium, Perth (AUS).

Sienna Fillis competes in the 100 m and 200 m.

2025 season best: 12.42, set on Feb 22, 2025 in WA Athletics Stadium, Perth (AUS). Last competition: Strive Program D, WA Athletics Stadium, Perth on Feb 22, 2025, 12.42.