The sun had just begun to rise, painting the horizon with hues of pink and gold. The sea shimmered under the early light, calm yet intimidating, a vast expanse that both beckoned and warned. As I waded into the water, the salty breeze kissed my cheeks, and the waves gently lapped against my legs. Nature felt alive, powerful, and humbling.
Yet, by the time I reached the shore again, that serene beauty had turned into a battlefield. My arms were heavy, my heart even heavier. The jellyfish stings burned like tiny fires on my skin, and the heat from the rising sun added to the discomfort, making every breath feel like inhaling warm air. I glanced at my watch: over 1 hour and 10 minutes.
I had failed the swim and was disqualified from continuing the Ironman race. Despite the pain and exhaustion, I didn’t cry. Instead, a quiet sadness settled over me. Five months of training, early mornings, and sacrifices had culminated in this moment of disappointment. But as I walked along the beach, the soft sand warm beneath my feet and the sound of waves soothing my frayed nerves, a sense of calm began to take over.

I reflected on the swim, replaying the moments that went wrong. Panic had set in when I was pushed under a giant buoy, and in the chaos, I swam in the wrong direction. I had trained well in the pool, but I had underestimated the sea’s challenges. I wasn’t as ready as I thought.
Instead of wallowing in defeat, I decided then and there: I would try again. I signed up for another triathlon 70.3 in March 2025, determined to overcome this challenge.
Training for a triathlon, especially an Ironman 70.3, is a journey that tests not only my physical endurance but also my mental resilience. For the past year, I’ve trained almost every day, with Mondays as my only rest day. My mornings begin before the sun rises.
The routine has become a ritual. As I open my window to the cool, dark air, I take a moment to tell myself: “Great job, Sunny. You overcame laziness. I’m proud of you.” This daily affirmation, paired with the discipline of sticking to my schedule, has done wonders for my mindset. It builds a narrative of self-belief and resilience that carries me through life.
Lessons from the Swim
The swim taught me a lot, starting with humility. While I felt confident in the pool, I hadn’t spent enough time in the ocean. During the race, being pushed under the buoy triggered panic, and in the ensuing confusion, I swam off course.
The ocean is unpredictable, a world of its own. Unlike the controlled environment of a pool, the open water presents challenges like waves, currents, and even jellyfish stings. Looking back, I see now that I wasn’t as prepared as I thought.
This failure, though painful, became a valuable lesson: proper preparation isn’t just about hard work, but also about working smart and preparing for the specific conditions you’ll face.

The Role of Discipline
If there’s one thing triathlon training teaches me, it’s discipline. Preparing for an Ironman requires an immense investment of time and energy. From long swims and cycling sessions to brutal heat training, the process demands unwavering commitment.
Heat training, in particular, is a special kind of challenge. Imagine cycling and running under the blazing midday sun, your body drenched in sweat, your mind screaming for relief. It’s grueling but necessary. The goal is to teach the body to perform under extreme conditions, both physical and environmental. These tough sessions, while draining, build a kind of mental armor. They remind me that I’m more capable of enduring more than I think.
Mental Resilience Through Endurance Sports
People often ask me where I get my positive energy and confidence. My answer is simple: endurance sports. There’s something transformative about pushing your body to its limits.
When I face pain, fatigue, and self-doubt head-on, I emerge stronger and more resilient🌟. Each grueling workout becomes a reminder that I can handle life’s challenges, no matter how tough they seem. Endurance sports teach me to embrace struggle as part of growth. Every uphill climb, every kilometer under the blazing sun, every moment when quitting feels easier than continuing—these are the moments that shape me.
One of the most profound lessons I’ve learned is the power of routine. There’s something grounding about waking up every day and doing the work, no matter how I feel. This consistency doesn’t just build physical fitness; it builds mental toughness and reinforces positive self-talk. Over time, these small, daily victories create a strong foundation of self-belief. Sure, I failed the race. But the person I’ve become through this process? That’s a victory in itself.
Embracing Failure
Failure is a harsh but invaluable teacher. My experience at the Ironman race taught me humility, patience, and the importance of proper preparation.
Instead of letting disappointment define me, I used it as fuel to keep going. Signing up for another triathlon in 2025 is my way of saying, “I’m not done yet.” For now, my mornings will continue to begin in darkness, with quiet determination and the belief that persistence, like the waves, will carry me forward.
