Sian, 21, produced a personal best of 23.82 seconds in the semi-finals to qualify for the final. Her times was the third fastest ever recorded by a Welsh women, and was almost a second faster than her previous personal best of 24.60.
Sian, 21, produced a personal best of 23.82 seconds in the semi-finals to qualify for the final. Her times was the third fastest ever recorded by a Welsh women, and was almost a second faster than her previous personal best of 24.60.