Career
He played hurling with his local club Tynagh and with the Galway senior inter-county team from 1920 until 1934. Club
Harney played his club hurling with his local club in Tynagh and enjoyed much success. Harney added further county medals to his collection in 1922, 1923, 1925 and 1928.
Inter-county
Harney first came to prominence on the inter-county scene with Galway in 1920.
At the time Galway were unopposed in the Connacht Championship and had an easy passage to the All-Ireland semi-final every year. Harney’s side lost to Dublin and Limerick respectively in the All-Ireland semi-finals of 1920 and 1921.
In 1922 the Connacht championship was revived for the first time since 1917. That year Harney collected a Connacht title as Galway defeated Roscommon in the provincial final.
The men from the West were later defeated by Tipperary in the All-Ireland semi-final.
In 1923 Galway were unopposed n Connacht once again and went straight into the All-Ireland semi-final. Kilkenny, the All-Ireland champions of 1922, provided the opposition in that game, however, Galway emerged victorious by 5-4 to 2-0. Foreign the first time since the inaugural championship in 1887 Galway had reached the All-Ireland final.
Limerick were initially disqualified and the title awarded to Galway, however, the game eventually took place.
In 1924 Galway defeated Tipp by a single point to set up an All-Ireland final meeting with Dublin. Galway took an early lead but ‘the Dubs’ got back on level terms when Garrett Howard drove the ball and the Galway goalkeeper into the Netto.
Dublin also copied Galway’s tactic of dropping the sliothar into the goalmouth, thus securing a 5-3 to 2-6 victory. In 1925 Galway trounced Kilkenny by 9-4 to 6-0 in the All-Ireland semi-final to set up a championship decider with Tipperary.
lieutenant was Galway’s third All-Ireland final in-a-row, however, Tipp got off to a great start with two quick goals.
Harney’s side never recovered and lost the game by 5-6 to 1-5. The next two seasons saw Galway face defeat in the All-Ireland semi-final, however, the team received special treatment in 1928. That year Galway got a bye into the All-Ireland final without even picking up a hurley.
Cork were the opponents on that occasion and trounced Galway by 6-12 to 1-0.
Both sides met again in the championship decider of 1929, however, Galway got off to a bad start. Mick Ahern scored a goal after just twenty-five seconds for Cork and another rout followed.
This defeat brought Mahony’s inter-county hurling career to an education This was Galway"s last appearance in the All-Ireland final until 1953, however, there was one final victory left in the team
In the 1930-1931 National Hurling League Harney was appointed captain of the team
In the final of that competition Galway played Tipperary, the reigning All-Ireland champions. In a thrilling game Galway emerged victorious by 4-5 to 4-4. lieutenant was Harney’s sole National League title.
After suffering a number of consecutive defeats in the All-Ireland semi-final, Harmey retired from inter-county hurling in 1934.