Sinead Treacy

Sinead Treacy

IrelandIrelandActive
Born
Feb 11, 1997 (29 years old)
Events
400 Metres Short Track · 200 Metres Short Track

Sinead Treacy is a Ireland sprinter, born on February 11, 1997. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.08 in the 100m, 24.45 in the 200m, 54.85 in the 400m, 46.52 in the 4x100m and 3:37.65 in the 4x400m. She is currently active on the international athletics circuit, representing Ireland.

Personal best · 400 Metres Short Track56.37
2026 season best57.80Feb 28, 2026 · National Indoor Arena, Abbotstown, Dublin (IRL) (i)
2026 season best
Personal best · 200 Metres Short Track24.92
Last competitionNational League FinalAug 9, 2026 · 55.72
National League Final

As of Nov 6, 2026: 400 Metres Short Track 56.37, 200 Metres Short Track 24.92, 2026 season best 57.80 (Feb 28, 2026, National Indoor Arena, Abbotstown, Dublin (IRL) (i)) · Last competition: National League Final, Aug 9, 2026, 55.72 · 29 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mDublin 2023Ireland 100 m all-time list12.08976 pts–
200mTullamore 2024Ireland 200 m all-time list24.45*993 pts–
400mDublin 2024Ireland 400 m all-time list54.851,019 pts–
4x100mDublin 2015Ireland 4 × 100 m all-time list46.52–
4x400mOordegem 2022Ireland 4 × 400 m all-time list3:37.65–
LJIndoorAthlone 20155.45880 pts–

* Wind-assisted (> 2.0 m/s)

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026200m-short-track Indoor25.23–Feb 28, 2026Irish Senior Indoor Championships
2026200m 25.86-0.3May 24, 2026IFAM Outdoor
2026200m Indoor25.86-0.3May 24, 2026IFAM Outdoor
2026400m 55.72–Aug 9, 2026National League Final
2026400m-short-track Indoor57.80–Feb 28, 2026Irish Senior Indoor Championships
20264x400Metre Indoor3:59.58–Jan 24, 2026National Indoor League R1
20264x400Metre 3:59.58–Jan 24, 2026National Indoor League R1
2025200m-short-track Indoor25.50–Feb 8, 2025National Indoor League Final
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FAQ

Frequently asked questions

Sinead Treacy's 400 Metres Short Track personal best is 56.37, set on Feb 15, 2020.

Sinead Treacy competes in the 400 Metres Short Track and 200 Metres Short Track.

2026 season best: 57.80, set on Feb 28, 2026 in National Indoor Arena, Abbotstown, Dublin (IRL) (i). Last competition: National League Final on Aug 9, 2026, 55.72.