Education
In 2015, Barr finished 3rd at the Qatar Athletic Super Grand Prix as part of the 2015 IAAF Diamond League.
In 2015, Barr finished 3rd at the Qatar Athletic Super Grand Prix as part of the 2015 IAAF Diamond League.
In 2014, Barr was a semi-finalist at the 2014 European Athletics Championships in the 400 meter hurdles. Barr holds the Irish national record in the 400 meter hurdles. Barr was also part of the relay team that set the Irish national record in the 4 × 400 metres relay.