In 2021, Nagmeldin "Peter" Bol stopped the nation when he placed fourth in the Olympic men's 800m final.
He became the first Australian since 1968 to make the 800m final — the country was enamoured.
He led the pack for much of the race. It was only in the final 200 metres that he was overtaken by Kenyans Emmanuel Kipkurui Korir and Ferguson Cheruiyot Rotich, and Poland's Patryk Dobek.
Now competing in the Paris Olympic Games, Bol is the athlete everyone is watching in the track event.
But Bol's journey to the Olympics has been unlike many others. Even recently, he almost didn't make it to the Olympics with doping accusations made against him.
Here's what we know about Australia's star of the track.
Peter Bol's upbringing.
Bol was born in 1994 in Khartoum, the capital of Sudan. At age four, his family fled the war-torn country and emigrated to Egypt. They lived there for six years before migrating to Toowoomba, Queensland.
When they arrived, no one in his family spoke English.
From a young age, Bol remembers his father telling him stories about Sudan's conflict and their family's struggles.
"So [my father] always tried to push us a bit harder in whatever we do. Sudan has always had conflict and it wasn't really a safe place to be," he told The West Australian. "So they saw that the best opportunity was to get their children out of there and work towards a better life.