Rhasidat Adeleke won her 400m heat on day two of the World Athletics Championships in Budapest.
The Tallaght native clocked a time of 50.80 seconds and is into the semi-finals on Monday night.
Sharlene Mawdsley is also into the semis of the same event.
However, Chris O'Donnell is out of the men's 400m after finishing seventh in his heat.
“I’ve absolutely no regrets about this weekend. I’ve exceeded my own expectations and I’ll be going home happy.”
Chris O’Donnell gives his thoughts after failing to progress in the Men’s 400m.
A great championships for the Sligo man who was part of the Mixed 4x400m Relay team… pic.twitter.com/bumcCssNSP— Athletics Ireland (@irishathletics) August 20, 2023
Ciara Mageean qualified for the final of the women's 1500m after finishing third in her semi-final. She will be back for the final on Tuesday.
Also in the 1500m, Sarah Healy set a personal best but missed out on a place in the final, while Andrew Coscoran's challenge also ended at the semi-final stage.