She won the silver medal in the 400 metres at the 2019 European Athletics Indoor Championships.
On 1 June 2021, she broke the Belgian record on the 400 metres at a meeting in Montreuil, France; with a time of 50 seconds and 75 hundreds, she improved upon the 16-year-old time of 51 seconds 45 hundreds by Kim Gevaert, and qualified to compete at the 2020 Olympics. A month later, she broke it again, lowering it to 50.29 seconds.
The Belgian middle-distance runner specialising in the 800 metres.
He won a bronze medal at the 2018 World U20 Championships.
At the Belgian Indoor Athletics Championships 2022, Crestan improved his indoor record at the 800 metres to 1:46.11. He participated in the World Indoor Championships in Belgrade. He achieved a sixth place in the final. Later he reached a final place at the European Championships in Münich.
Tibo De Smet
In 2021, he participated at the 800 metres in the European U23 Championships in Tallinn. He was eliminated with a third place in the semi-finals.
In 2022, he became Belgian champion 800 metres for the first time with a personal best. With that time he was selected for the European championships later that year in Munich. He took the 14th place.
He became Belgian champion for five times. His most important success he became in 2022, when he won the gold medal in the 4 x 400 meters during the World Indoor Championships in Belgrade as a member of the Belgian team.