Building Self Belief for Triathletes

Self Belief for Ironman Training & Racing

Self belief is POWERFUL.

As a triathlete, self belief is an important skill one can develop.

Self belief is loosely defined as a person's trust in their own capabilities and their ability to succeed. 

Contrary to what many believe, self belief isn’t something you just have—it’s something you build, like a muscle.

​Here's how to start developing it, step by step:

1. Keep Promises to Yourself

​Start small. Say you’ll do something—then actually do it.
Whether it’s going for a run, waking up on time, or finishing a task, every follow-through is a brick in your self-belief foundation.

🧠 “If I say it, I mean it. If I mean it, I do it.”

🏅If you sign up for a race, do what’s necessary to prepare for it. Be consistent in your training.


2. Get Comfortable Being Uncomfortable

Confidence doesn’t come from doing easy things. It comes from doing hard things and proving you can survive discomfort.

💬 "That was scary... and I did it anyway." That feeling? That’s growth.


3. Quiet the Inner Critic

Notice when you’re talking trash to yourself. Would you say that to a friend? No? Then why say it to yourself?
Replace “I can’t” with “I’m learning to…” or “I haven’t yet.”

🧘 Your inner voice becomes your outer reality—make it one that backs you up.


4. Stack Small Wins

Self-belief builds from evidence. So gather proof:

• Finished a tough workout? Win.
• Said no to something that drained you? Win.
• Asked for help instead of pretending you were fine? Win.

🏆 Small wins add up fast—and they fuel the fire.


5. Surround Yourself with People Who See Your Potential

The right people reflect your power back to you. Let go of those who only point out your flaws.

👥 Borrow belief from others (coach, Tri Club, training partners, ect) until you grow your own.


6. Take Action Before You Feel “Ready”

Confidence isn’t the prerequisite, it’s the result. You won’t feel 100% ready—and that’s okay. Show up anyway.

🚀 You build belief by doing the thing scared, not waiting for fear to disappear.

​⚡️Not sure where to start or what to do? Hire a professional to help guide you.

Get Started with a Simple & Realistic Routine designed for an Ironman 70.3 / Ironman triathlete. 

Training for an Ironman 70.3 or Ironman is no joke—but if you're even thinking about it, you've already got the spark.

Complete the form below and we'll send you a simple & realistic self-belief routine specifically for someone stepping up to that challenge: