06 Aug How do you sustain performance? Lessons from Olympic champion Tom Dean
How do you sustain high performance once you’ve achieved success?
Winning once is difficult. Sustaining success over time is something else entirely.
In the latest episode of The Performance Lens, Fieri Chairman Adrian Moorhouse sits down with Tom Dean, triple Olympic gold medallist swimmer and entrepreneur, to explore what it takes to keep improving after you’ve reached the top.
Drawing on his experiences in high-performance sport and business, Tom reflects on how his understanding of performance has evolved throughout his career. From learning when to push and when to recover, to pursuing mastery through everyday habits, the conversation offers practical insights for anyone responsible for leading people or delivering sustained performance.
The Performance Lens is Fieri’s conversation series exploring leadership, teams, transformation and human performance through the experiences of people who have led in demanding environments.
Although the conversation begins in high-performance sport, its lessons extend far beyond it. Every organisation faces the challenge of sustaining performance over time, adapting to changing expectations and helping people continue to grow after success.
Key takeaways
Across the conversation, five themes consistently emerged that are just as relevant for organisations as they are for high-performance sport:
- Sustained performance depends on continually improving, even after success.
- High performers know when to push and when to recover.
- Mastery is built by doing the ordinary things exceptionally well.
- Limiting beliefs often become self-fulfilling.
- High-performing teams thrive when people contribute different expertise rather than trying to do everything themselves.
How do you sustain high performance after you’ve achieved success?
Success changes expectations. Sustaining performance requires a different mindset from achieving it for the first time.
Tom reflected on the contrast between arriving at his first Olympic Games with little external expectation and returning to Paris as the defending Olympic champion. The pressure wasn’t simply greater; it was different.
Experience brought confidence, but it also brought expectation. Rather than relying on momentum, Tom described the importance of consciously building the foundations that would allow him to perform again when the pressure was highest.
For leaders, the same principle often applies after a successful project, promotion or period of growth. Previous success can create new expectations, but it doesn’t guarantee future performance. Sustaining success requires continuing to learn, adapt and invest in the habits that made success possible in the first place.
Is working harder always the answer?
Not always. Sustainable performance depends on knowing when to push and when to recover.
Earlier in his career, Tom described spending years with his “foot to the floor”, maintaining relentless intensity between Olympic cycles. It helped him achieve extraordinary success, but it also came at a cost.
Over time, experience taught him something different. Sustaining performance isn’t about operating at maximum intensity every day. It’s about understanding when to accelerate, when to recover and when to conserve energy for the moments that matter most.
This is just as relevant in organisations as it is in sport. High-performing teams don’t simply work harder than everyone else. They create rhythms that balance challenge with recovery, enabling people to perform consistently rather than burning brightly for a short period before running out of energy.
How do the best performers keep improving?
They never assume they’ve finished learning. Instead, they continue looking for the next opportunity to improve.
One of the strongest themes throughout the conversation was Tom’s relentless curiosity. Even after becoming Olympic champion, the question remained the same:
How do I get better?
Rather than assuming success meant he had reached his potential, Tom described continually reviewing every aspect of his preparation, looking for marginal improvements and embracing new ideas.
For organisations, this mindset is equally powerful. The highest-performing leaders and teams rarely become complacent after success. They remain curious, seek feedback and continue refining the way they work.
High performance isn’t a destination. It’s an ongoing commitment to improvement.
What do the best performers do differently?
They do the mundane with intent.
Perhaps the most memorable insight from the conversation was Tom’s description of what separates sustained high performers.
Much of high-performance sport isn’t glamorous. It’s repeating familiar drills, following consistent routines and practising the same fundamentals day after day.
The difference lies in how those activities are approached.
Rather than simply going through the motions, Tom described bringing deliberate focus and intent to every repetition. Whether completing training sessions, technical drills or recovery, every activity became an opportunity to improve.
That principle applies just as strongly in organisations.
The meetings we prepare for, the conversations we have with colleagues, the feedback we give, the decisions we make and the habits we reinforce each day may seem ordinary in isolation. Yet over time, these seemingly small actions become the foundations of exceptional performance.
Sustainable success is rarely built through extraordinary moments alone. More often, it is built by doing ordinary things exceptionally well, day after day.
Can your weaknesses become your strengths?
Only if you’re willing to stop defining yourself by them.
Tom reflected on the importance of replacing limiting beliefs with a commitment to mastery.
Instead of accepting that certain aspects of his performance would always be weaknesses, he challenged himself to become an expert in those areas. Breaking complex challenges into manageable improvements enabled him to make continual progress rather than accepting fixed limitations.
This idea was reinforced by a simple philosophy that has stayed with him throughout his career:
Why not me?
Rather than seeing success as something reserved for other people, Tom chose to believe that, with enough commitment and learning, he could achieve it too.
For leaders, this offers an important reminder. The stories people tell themselves about what they can or cannot do often shape performance more powerfully than capability itself.
What can leaders learn from becoming an entrepreneur?
One of the most interesting parts of the conversation explored Tom’s transition into business through the Tom Dean Swim School.
Moving from sport into entrepreneurship required a significant shift in mindset.
In swimming, Tom strives to become the very best at every aspect of his discipline. In business, he quickly realised that success depends on something different. It comes from surrounding yourself with people whose expertise complements your own and trusting them to do what they do best.
Tom spoke about learning from colleagues with expertise in marketing, finance, legal, operations and strategy, while continuing to build his own understanding of each area. His goal wasn’t to become the expert in everything, but to learn enough to contribute meaningfully while recognising where others brought greater knowledge and experience.
That experience reinforced another important lesson about leadership. High-performing teams aren’t built because everyone has the same strengths. They succeed because people with different expertise come together around a shared purpose, trust one another’s judgement and combine their strengths to achieve more than any individual could alone.
Whether in high-performance sport or business, sustained success is rarely achieved alone.
What can leaders learn from Tom Dean?
Tom Dean’s story isn’t simply about Olympic medals.
It’s about sustaining excellence over time.
His experience reminds us that lasting performance isn’t built through relentless intensity or extraordinary moments alone. It’s created through curiosity, continual improvement, purposeful recovery and the discipline to approach everyday activities with unwavering intent.
For organisations navigating change, growth and increasing complexity, those lessons are every bit as relevant as they are in high-performance sport.
Continue the conversation
If you’re interested in how organisations can build leaders and teams that sustain performance through change, explore our Leadership Development, Team Development and Organisational Transformation services, or register for future Performance Lens conversations, articles and events to be the first to hear about new episodes and resources.