Home Event Lough Derg Run 10KM & 5KM Event Lough Derg Run 10KM & 5KM By gailsnook0877 - February 27, 2017 0 SATURDAY 3RD JUNE @ 11AM. A 10K & 5k run starting and finishing in the picturesque village of Tuamgraney, Co. Clare on the shores of Lough Derg.