Sean O'brien

Athlete (IRL)
Aangesloten:
- Ireland
Birth date:25/06/1995
 Discipline TimeFINARlph.Date Event
M400m(50m)4:43.3063714.200008/07/2012  European Junior Swimming Championships 2012
M200m(50m)2:11.0765915.173605/07/2012  European Junior Swimming Championships 2012