Justin BILLINGSLEY

AustraliaAustraliaActive
Born
Jul 2, 2008 (18 years old)

Justin BILLINGSLEY is a Australia relay runner, born on July 2, 2008. He competes primarily in the 4x400m, JT and HT.

His personal bests include 3:56.90 in the 4x400m, 46.07 in the JT, 40.26 in the HT, 30.65 in the HammerThro and 54.10 in the JavelinThr. He is currently active on the international athletics circuit, representing Australia.

2026 season best40.26Mar 20, 2026 · SOPAC, Sydney
2026 season best
Last competitionAustralian U20 ChampionshipsApr 18, 2026 · 46.07
Australian U20 Championships

As of Nov 13, 2026: 2026 season best 40.26 (Mar 20, 2026, SOPAC, Sydney (AUS)) · Last competition: Australian U20 Championships, Apr 18, 2026, 46.07 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
4x400mSuva 2024Australia 4 × 400 m all-time list3:56.90–
JTBrisbane 2026Australia Javelin Throw all-time list46.07622 pts–
HTSydney 2026Australia Hammer Throw all-time list40.26590 pts–
HammerThroSuva 202430.65–
JavelinThrMelbourne 202554.10–

Progression

SeasonDisciplineResultWindDateCompetitions
2026HT 40.26–Mar 20, 2026NSW Championships
2026JT 46.07–Apr 18, 2026Australian U20 Championships
2025JavelinThr 54.10–Dec 7, 2025Australian All Schools Championships, Lakeside Stadium, Melbourne - U18 Events
2024HammerThro 30.65–Jun 4, 2024Oceania U18 Championships, HFC Bank Stadium, Suva
2024JavelinThr 38.60–Jun 6, 2024Oceania U18 Championships, HFC Bank Stadium, Suva
20244x400m 3:56.90–Jun 4, 2024Oceania U18 Championships, HFC Bank Stadium, Suva