Tierney Dunne

Tierney Dunne

AustraliaAustraliaActive
Born
Jun 1, 2002 (24 years old)
Events
400 m · 100 m

Tierney Dunne is a Australia sprinter, born on June 1, 2002. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 11.81 in the 100m, 24.22 in the 200m, 54.44 in the 400m, 45.65 in the 4x100m and 3:41.12 in the 4x400m. She has earned 1 gold medal in major international competitions. She is currently active on the international athletics circuit, representing Australia.

Personal best · 400 m54.44
2026 season best24.92Feb 7, 2026 · Barden Ridge Athletics Track, Sydney
2026 season best
Personal best · 100 m11.81
Last competitionHigh Velocity - IllawongFeb 7, 2026 · 24.92
High Velocity - Illawong

As of Nov 14, 2026: 400 m 54.44, 100 m 11.81, 2026 season best 24.92 (Feb 7, 2026, Barden Ridge Athletics Track, Sydney (AUS)) · Last competition: High Velocity - Illawong, Feb 7, 2026, 24.92 · 24 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mSydney 2022Australia 100 m all-time list11.81*1,030 pts–
200mSydney 2021Australia 200 m all-time list24.221,015 pts–
400mSydney 2024Australia 400 m all-time list54.441,034 pts–
4x100mGold Coast 2021Australia 4 × 100 m all-time list45.65–
4x400mBrisbane 2023Australia 4 × 400 m all-time list3:41.12–
4x400MetreAdelaide 20243:31.15–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2026200m 24.92-0.4Feb 7, 2026High Velocity - Illawong
2024100m 12.17-0.8Jan 6, 2024High Velocity - Illawong
2024200m 24.32+2.0Jan 21, 2024NSW Country Championships, Kerryn McCann Athletic Centre, Wollongong - U20 Events
2024400m 54.44–Mar 23, 2024Sydney Track Classic
20244x400Metre 3:31.15–Apr 14, 2024Australian Championships, SA Athletic Stadium, Adelaide
2023100m 11.87+3.1Jan 7, 2023Illawong High Velocity Meet #1
2023200m 24.50+1.1Apr 2, 2023Australian Championships
2023400m 55.91–Feb 19, 2023Campbelltown High Velocity, Campbelltown Athletics Centre, Sydney
FAQ

Frequently asked questions

Tierney Dunne's 400 m personal best is 54.44, set on Mar 23, 2024 in ES Marks Athletics Field, Sydney (AUS).

Tierney Dunne competes in the 400 m and 100 m.

2026 season best: 24.92, set on Feb 7, 2026 in Barden Ridge Athletics Track, Sydney (AUS). Last competition: High Velocity - Illawong on Feb 7, 2026, 24.92.