Derek Mackessy from Marathon club Ireland joins Katie LIVE in studio ahead of the great limerick run 2023, He chats about taking part in every run sense 2010, plus he chats about his impressive miles he has ran including, 292 marathons, 2 x 48 ultras, 10 x 24hr runs, 5 x 100 mile run, and that's just naming a few, be prepared to be inspired.