Lucy McGlynn has set a new personal best time in the 100m hurdles at the World U20 Championships in Columbia this afternoon.
The Tir Chonaill AC 17 year old came fourth in her heat running 13.92.
Lucy just missed out on a place in the semi finals by .02 of a second.
Earlier in the week Lucy came very close to her pb in the 400m hurdles heats.
