James "Jamie" Costin (Irish: Séamus Ó Coistín; born 1 June 1977) is an Irish race walker from the Gaeltacht area of Old Parish, County Waterford.
He has qualified to represent Ireland in the 50km Walk at three Olympic Games.
[1] Fully recovered, he represented Ireland at the 2008 Olympic Games in Beijing.
In March 2009, Costin set a new Irish record of 3.50.52 at a race-walking meet in Dudince, Slovakia.
This biographical article relating to Irish athletics and track and field is a stub.