The Australian athletics community are mourning the death of much-loved identity Tommy Oswald.

The 33-year-old’s sudden death over the weekend has sparked an outpouring of support with Olympic and Commonwealth Games champions among those to pay tribute.

Oswald (née Connolly) was once dubbed Australia’s nicest man for taking in his homeless, pregnant teenage cousin in 2015.

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He was also a talented runner, but came to prominence in the athletics community for founding and running the hugely popular Facebook page Athletes Australia.

The community, which is designed to help people support each other through their love of athletics, has over 35,000 members.

A post to the group on Saturday shared the news of Oswald’s tragic death.

“This is by far the hardest post I have ever had to write in this group and just a warning that this may be very tough to read,” Tim wrote.

“I am devastated to let everyone know that yesterday the founder of this amazing group Tommy Oswald passed away suddenly.

“Tommy was not only passionate about athletics, but just a damn good human being. Whilst always being up for a laugh and quick to take the piss out of anything and everything, he was equally quick when it came to supporting a mate, looking after family or just helping a complete stranger out. He had an incredibly kind heart, which he shared with MANY people both inside this group and outside.

“My thoughts are with his wife Alana and his little girl Ella during this tough time. As well as the rest of his family, close friends, work colleagues and basically anyone who had the pleasure of meeting Tommy.”

Oswald was a loving husband to Alana and doting father to Ella. The family released a statement over the weekend.

“The world is a lesser place today after the death of Tommy Oswald. Tommy, 33, was a beautiful young father and loving husband, who had a huge impact on the lives of all who knew him,” they said.

“Police are investigating the cause of his death, and his wife Alana and extended family have asked for privacy during this terrible time.

“They will not be making any further comment.”

Oswald went viral in 2015 for his kind gesture in taking in his 17-year-old cousin Kiarna, who was pregnant and homeless.

“I’m so broken that you’re gone it’s breaking my heart. Tommy you will always be my favourite cousin, I love you forever,” she wrote on Facebook.

A host of champion Australian athletes also paid tribute.

Leading commentator and former Olympic silver medallist David Culbert wrote: “Shattering. Thanks for all you did for field & track.”

Olympic gold medallist Glynis Nunn wrote: “Tommy spoke to everyone on the ground and just loved his family and friends. Never too busy for anyone. Opened his heart to all. A tragic loss to the community far and wide. Prayers to his family.”

Sally Person’s former coach Sharon Hannan wrote: “Goodness me what a shock to hear that Tommy has passed. Sincere condolences to his immediate and extended family and to all who knew him.”