Dashiell Muir

AustraliaAustraliaActive
Born
Jun 13, 2007 (19 years old)
Events
400 m · 200 m

Dashiell Muir is a Australia sprinter, born on June 13, 2007. He competes primarily in the 100m, 200m and 400m.

His personal bests include 11.13 in the 100m, 21.65 in the 200m, 47.19 in the 400m, 42.19 in the 4x100m and 3:34.45 in the 4x400Metre. He is currently active on the international athletics circuit, representing Australia.

Personal best · 400 m47.19
2026 season best47.34Apr 17, 2026 · AIS Athletics Track, Canberra
2026 season best
Personal best · 200 m21.65
Last competitionAustralian Athletics UniSport NationalsApr 22, 2026 · 49.93
Australian Athletics UniSport Nationals

As of Nov 14, 2026: 400 m 47.19, 200 m 21.65, 2026 season best 47.34 (Apr 17, 2026, AIS Athletics Track, Canberra (AUS)) · Last competition: Australian Athletics UniSport Nationals, Apr 22, 2026, 49.93 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mMelbourne 2024Australia 100 m all-time list11.13848 pts–
200mMelbourne 2025Australia 200 m all-time list21.65974 pts–
400mBrisbane 2024Australia 400 m all-time list47.191,033 pts–
4x100mAdelaide 2024Australia 4 × 100 m all-time list42.19–
4x400MetreBrisbane 20243:34.45–
60mMelbourne 20267.11884 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
202660m 7.11+0.1Feb 5, 2026High Velocity, AV Throwers & Rare Air #2
2026100m 11.01+1.5Mar 7, 2026High Velocity, AV Throwers & Rare Air #4
2026200m 22.22-1.2Jan 24, 2026Capital Athletics Open & U20 Championships
2026400m 47.34–Apr 17, 2026Australian U20 Championships
2025100m 11.40+0.4Oct 26, 2025Victorian All-Schools Championships - W/end #1
2025200m 21.65+2.0Nov 2, 2025Victorian All-Schools Championships - W/end #2
2025400m 49.60–Oct 26, 2025Victorian All-Schools Championships - W/end #1
2024100m 11.13+1.9Oct 27, 2024Victorian All-Schools Championships - W/end #1, Lakeside Stadium, Melbourne
FAQ

Frequently asked questions

Dashiell Muir's 400 m personal best is 47.19, set on Dec 8, 2024 in QSAC State Athletics Facility, Nathan, Brisbane (AUS).

Dashiell Muir competes in the 400 m and 200 m.

2026 season best: 47.34, set on Apr 17, 2026 in AIS Athletics Track, Canberra (AUS). Last competition: Australian Athletics UniSport Nationals on Apr 22, 2026, 49.93.