Seán Cotter

IrelandIrelandActive
Born
Apr 8, 2003 (23 years old)
Events
1500 m · 3000 Metres Short Track

Seán Cotter is a Ireland middle-distance runner, born on April 8, 2003. He competes primarily in the 800m, 800m and 1500m.

His personal bests include 1:58.19 in the 800m, 1:58.90 in the 800m, 3:53.52 in the 1500m, 4:17.20 in the Mile and 8:30.24 in the 3000m. He is currently active on the international athletics circuit, representing Ireland.

Personal best · 1500 m3:53.52
2026 season best4:10.59Jan 24, 2026 · National Indoor Arena, Abbotstown, Dublin (IRL) (i)
Personal best · 3000 Metres Short Track8:43.55
Last competitionConnacht Indoor ChampionshipsFeb 22, 2026 · 2:01.15

As of Nov 14, 2026: 1500 m 3:53.52, 3000 Metres Short Track 8:43.55, 2026 season best 4:10.59 (Jan 24, 2026, National Indoor Arena, Abbotstown, Dublin (IRL) (i)) · Last competition: Connacht Indoor Championships, Feb 22, 2026, 2:01.15 · 23 years old

DisciplineResultAll-time
800mIndoorDublin 20231:58.19855 pts–
800mDublin 2023Ireland 800 m all-time list1:58.90788 pts–
1500mBelfast 2023Ireland 1500 m all-time list3:53.52933 pts–
MileDublin 2023Ireland Mile all-time list4:17.20874 pts–
3000mIndoorDublin 20238:30.24905 pts–
3000m2022Ireland 3000 m all-time list8:44.15813 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026800m Indoor2:01.15–Feb 22, 2026Connacht Indoor Championships
2026800m-short-track Indoor2:01.15–Feb 22, 2026Connacht Indoor Championships
20261500m-short-track Indoor4:10.59–Jan 24, 2026National Indoor League R1
20261500m-short-track 4:10.59–Jan 24, 2026National Indoor League R1
20261500m Indoor4:10.59–Jan 24, 2026National Indoor League R1
20251500m 4:07.78–May 10, 2025Belfast Irish milers meet
2023800m Indoor1:58.19–Feb 18, 2023Irish Indoor Championships
2023800m-short-track Indoor1:58.19–Feb 18, 2023Irish Indoor Championships
FAQ

Frequently asked questions

Seán Cotter's 1500 m personal best is 3:53.52, set on May 13, 2023 in Mary Peters Track, Belfast (GBR).

Seán Cotter competes in the 1500 m and 3000 Metres Short Track.

2026 season best: 4:10.59, set on Jan 24, 2026 in National Indoor Arena, Abbotstown, Dublin (IRL) (i). Last competition: Connacht Indoor Championships on Feb 22, 2026, 2:01.15.