Tomás "Tom" Coman (born 10 November 1979) is an Irish retired athlete who specialised in the 400 metres. He represented his country at the 2000 Summer Olympics, as well as the 1999 and 2001 World Championships.

His personal bests in the event are 45.84 seconds outdoors (Santry 2000) and 46.34 seconds indoor (Vienna 2002).

Competition record Representing 1998World Junior ChampionshipsAnnecy, France9th (sf)400 m46.821999UniversiadePalma de Mallorca, Spain9th (sf)400 m46.071World ChampionshipsSeville, Spain23rd (h)4x400 m relay3:05.812000Olympic GamesSydney, Australia38th (h)400 m46.1723rd (h)4x400 m relay3:07.422001European U23 ChampionshipsAmsterdam, Netherlands7th400 m47.24World ChampionshipsEdmonton, Canada22nd (h)400 m45.9018th (h)4x400 m relay3:04.262002European Indoor ChampionshipsVienna, Austria6th (sf)400 m46.342005Universiadeİzmir, Turkey6th400 m46.75 1: Did not start in the final

References