The Cork man took home bronze in the Men's 3000m at the 2013 European Indoors.
Irish Olympic runner Ciarán Ó Lionáird has passed away suddenly at the age of 38.
The Macroom native reached the final of the 1500 metres at the 2011 World Championships, and competed at the Olympics in London the following year.
He initially retired from the sport in 2016, and mounted an unsuccessful comeback bid ahead of the Tokyo Games in 2021.

Wales Stun All Blacks To End 73-Year Wait For Victory
Ireland Face Must-Win Kosovo Clash After Narrow Defeat To Austria
Kildare Trio Feature As Ireland Overcome Fiji In Nations Championship
Kildare's Sean O'Haire Kicks Dramatic Last-Minute Winner In American College Football
Sunday Morning Sports Update
Milltown Through To Leinster Intermediate Semi-Finals After Victory Over Meath Champions
Sarsfields Leinster Championship Campaign Ends After Heavy Defeat To Cuala
More Than 20 Horses Withdrawn At Cheltenham Over Ground Conditions