Australians may know Johanna Griggs as one of television’s most familiar faces, but long before Better Homes and Gardens, another chapter had already made her name.
Johanna was an elite swimmer, represented Australia and stood on the Commonwealth Games podium while still in her teens.
Yet at home, that remarkable history was barely part of the conversation.
In fact, Johanna recently made a surprising admission about her sons Jesse and Joe: “They didn’t even know I was a swimmer.”
And it took an unexpected moment at school years later for one of them to finally discover just how much his mum had achieved.
Johanna kept her swimming past surprisingly quiet at home

Despite spending much of her younger life training and competing at an elite level, Johanna said she never made a habit of showing her medals to her children or reminding them of her achievements.
To Jesse and Joe, she was simply Mum.
That meant the version of Johanna known to Australian sporting audiences was very different from the person her boys saw every day at home.
It remained that way until Jesse reached Year 7.
Then something happened at school
One day, Jesse returned home after hearing classmates talking about his mother.
What they were saying clearly did not match the Johanna he thought he knew.
He asked her about her swimming background, apparently unsure whether she had simply competed or had actually reached a much higher level.
Rather than giving him a long explanation, Johanna encouraged Jesse to look at her record for himself.
What he discovered made the moment even more memorable.
His reaction made Johanna laugh
Jesse quickly realised that the stories being discussed at school had not been exaggerated.
But there was another detail.
Before coming home, he had already been defending his own version of events to his classmates — effectively insisting that his mother could not really have been a serious swimmer because he had barely seen her in a pool.
Discovering her actual record therefore came with a particularly funny realisation: the argument he had been making at school was completely wrong.
For Johanna, his reaction offered an unexpectedly touching glimpse of how completely separate her sporting achievements had remained from family life.
The swimming career her sons barely knew

Jesse’s surprise becomes even more striking when Johanna’s sporting record is put into perspective.
At just 16, she won bronze in the women’s 100m backstroke at the 1990 Commonwealth Games in Auckland. Commonwealth Games Australia records that performance as one of the major achievements of her swimming career.
Johanna has recalled that even she was surprised by the result. After producing a strong swim, she looked at the scoreboard and realised she had finished third.
Swimming also took her far beyond Australia at a remarkably young age. Johanna has said she travelled overseas 17 times before turning 17, giving her a childhood very different from that of many teenagers.
She stepped away while still young
Johanna ultimately retired from professional swimming at 19.
By then, she had already experienced international competition, a Commonwealth Games medal and years of the disciplined lifestyle required at elite level.
What followed proved just as unexpected.
Within days of announcing her retirement, Johanna received television contract offers — beginning the transition that would eventually make her one of Australian television’s most recognisable presenters.
Her sporting background later became part of her broadcasting career as she worked across major sporting events, while she went on to become the long-running host of Better Homes and Gardens from 2005.
At home, however, she was simply Mum

That is what makes the story involving Jesse stand out.
Johanna’s children were not growing up surrounded by constant reminders of medals, race results or sporting fame.
Her achievements belonged to an earlier part of her life, and she appears to have been happy to leave them there rather than make them central to how her sons saw her.
So when Jesse finally encountered that history through other people at school, his disbelief was genuine.
Johanna later joked that she considered that separation healthy.
A small moment that says something much bigger
There is nothing dramatic about a child coming home from school with a question.
But in Johanna’s case, that simple exchange revealed something unexpectedly warm about her family.
Australia knew the swimmer, the medal winner and later the television presenter.
Her boys, however, had grown up knowing someone much simpler.
They knew Mum.
And perhaps that is why, decades after the medals were won, Jesse’s surprised reaction remains such a memorable part of Johanna Griggs’ story.
Sources: TV WEEK / Now To Love; Commonwealth Games Australia.