Sian O'Sullivan

Sian O'Sullivan

AustraliaAustraliaActive
Born
Jan 1, 2001 (25 years old)
Events
60 m · 100 m

Sian O'Sullivan is a Australia sprinter, born on January 1, 2001. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 11.70 in the 100m, 24.29 in the 200m, 60.77 in the 400m, 45.38 in the 4x100m and 7.55 in the 60m. She is currently active on the international athletics circuit, representing Australia.

Personal best · 60 m7.56
2026 season best7.56Jan 24, 2026 · Sanford Jackrabbit Athletic Complex, Brookings, SD
2026 season best
Personal best · 100 m11.70
Last competitionStrive Program ANov 6, 2026 · 7.62
Strive Program A

As of Nov 13, 2026: 60 m 7.56, 100 m 11.70, 2026 season best 7.56 (Jan 24, 2026, Sanford Jackrabbit Athletic Complex, Brookings, SD (USA)) · Last competition: Strive Program A, Nov 6, 2026, 7.62 · 25 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mMN 2026Australia 100 m all-time list11.70*1,052 pts––
200mND 2026Australia 200 m all-time list24.291,008 pts––
400mPerth 2023Australia 400 m all-time list60.77812 pts––
4x100mIA 2026Australia 4 × 100 m all-time list45.38––
60mIndoorSD 20267.551,035 pts––
60mSD 20267.561,032 pts–#775

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
202660m Indoor7.55–Feb 20, 2026SDSU Last Chance Meet
202660m 7.56–Jan 24, 2026Jim Emmerich Alumni Invitational
2026100m 11.70+4.8Apr 22, 2026Gary Wilson Invitational
2026200m 24.29+2.0May 14, 2026The Summit League Track and Field Championships
2026200m Indoor24.70–Feb 14, 2026SDSU Indoor Classic
20264x100m 45.38–Apr 24, 2026116th Drake Relays
202560m Indoor7.60–Dec 5, 2025SDSU Holiday Open
2025100m 11.87+4.5Apr 12, 2025South Dakota Challenge, USD Lillibridge Track Complex, Vermillion, SD
FAQ

Frequently asked questions

Sian O'Sullivan's 60 m personal best is 7.56, set on Jan 24, 2026 in Sanford Jackrabbit Athletic Complex, Brookings, SD (USA).

Sian O'Sullivan competes in the 60 m and 100 m.

2026 season best: 7.56, set on Jan 24, 2026 in Sanford Jackrabbit Athletic Complex, Brookings, SD (USA). Last competition: Strive Program A on Nov 6, 2026, 7.62.