Stop Optimising the 5% You Haven’t Earned Yet (And Why It’s Holding You Back)
Apr 24, 2026
If you’re an age-group triathlete spending hours researching gels, supplements and race day strategies… but still feeling flat, fatigued or stuck, this might hit a nerve.
Because here’s the truth:
You’re probably focusing on the wrong things.
After working with thousands of triathletes over the last two decades, I see the same pattern over and over again:
- Chasing the latest nutrition trend
- Buying every supplement under the sun
- Copying what faster athletes are doing
- Obsessing over race day
…while completely neglecting the 95% of nutrition that actually drives performance.
In this article, I’ll break down:
- Why this mistake is so common
- What’s actually holding you back
- The exact nutrition system that will move the needle
The Big Problem: You’re Chasing Marginal Gains Without the Foundations
Let’s call it what it is.
You’re trying to optimise the last 5% without earning it.
That 5% includes things like:
- Supplements
- Carb loading
- Race day fuelling strategies
- Advanced hydration protocols
Important? Yes.
But only after you’ve nailed the basics.
Because if your daily nutrition is a mess, none of that stuff will save you.
Hard Truth: You Don’t Have a Gel Problem
Most triathletes think they need:
- A better gel
- A new hydration mix
- A fancy recovery powder
But in reality?
You have a daily nutrition problem.
That means:
- No structure to your meals
- Poor pre-training fuelling
- Inconsistent recovery nutrition
- Guessing your way through the week
And it shows up as:
- Bonking in sessions
- Chronic fatigue
- Plateaued performance
- Feeling wrecked after long rides
A Real Athlete Story (That Might Sound Familiar)
I once had an athlete bring a full duffel bag of supplements into a consult.
Not two or three.
A full bag.
Fat burners, BCAAs, recovery powders, magnesium, nitrate blends, beetroot juice… you name it.
But when we looked at his daily nutrition?
- No plan
- No structure
- No fuelling strategy
- No recovery strategy
He was a beginner when it came to eating for performance.
So we did something radical.
We stripped everything back and focused on the fundamentals.
Within weeks:
- His energy skyrocketed
- His training improved
- He stopped collapsing on the couch post-ride
- He saved thousands of dollars
Because we fixed the 95%.
What Doesn’t Work (Stop Doing This)
Let’s save you a few years of frustration.
1. Nutrition “Hacks” and Fad Diets
Paleo, keto, carnivore, vegan trends…
They don’t work long term for triathlon performance.
You don’t need a label.
You need a strategy.
2. Supplement-First Thinking
Supplements are:
The sprinkles on top of the cake.
If you haven’t baked the cake?
They’re useless.
In some cases, you’re just creating very expensive urine.
3. Copying Other Athletes
Your coach, your mate or a pro athlete has:
- Different training load
- Different lifestyle
- Different physiology
Copying them won’t work for you.
4. Inconsistency
Nailing Monday to Friday and blowing out on weekends?
That’s killing your progress.
Consistency compounds.
What Actually Works: The 95% That Moves the Needle
You don’t need more information.
You need a system.
Here’s the exact framework I use with athletes:
The Supercharged Triathlete Formula
1. Nail Your Recovery Nutrition First
You only adapt from the training you recover from.
Focus on:
- Refuelling post-session
- Protein for muscle repair
- Carbohydrates to replenish glycogen
This is your fastest performance win.
2. Dial in Pre-Training Fuel
Fuel for the work required.
A 45-minute easy session ≠ a 4-hour ride.
Your nutrition needs to match your session.
3. Periodise Your Daily Nutrition
Every day shouldn’t look the same.
You need to adjust for:
- Hard days
- Easy days
- Double sessions
- Long endurance work
This is where most triathletes fall over.
4. Get Your On-Bike and Run Fuel Right
Once your daily nutrition is sorted:
- Fuel properly during sessions
- Train your gut
- Support performance in real time
5. THEN Add the Final 5%
Only now do we layer in:
- Carb loading
- Hydration strategies
- Performance supplements
This is where marginal gains actually matter.
Why This Matters More Than You Think
Getting your nutrition wrong isn’t just about poor performance.
Over time, it can lead to:
- Relative Energy Deficiency in Sport (RED-S)
- Hormonal dysfunction
- Poor bone mineral density
- Chronic fatigue and burnout
And here’s the kicker:
You might feel fit… but not actually be healthy.
The Big Rocks vs Sand Analogy
Think of your nutrition like filling a jar.
If you start with:
- Supplements
- Race day tactics
- Fancy strategies
It overflows.
But if you start with:
- Daily nutrition
- Recovery
- Fuelling structure
Everything else fits.
Most triathletes are building it backwards.
Stop Spinning Your Wheels
If you’re constantly:
- Googling nutrition advice
- Trying random strategies
- Second guessing everything
You don’t need more info.
You need a clear, structured system.
Your Next Steps
If this is hitting a little too close to home, good.
That means it’s time to do something about it.
Start here:
- Download the Triathlon Nutrition Checklist to see where you’re going wrong:
https://www.dietitianapproved.com/checklist - Dive deeper into fuelling strategies on the blog
- Or, if you’re ready to fast track everything…

👉 Join the Triathlon Nutrition Academy
This is where we:
- Build your nutrition from the ground up
- Give you a step-by-step system
- Help you apply it to your training and life
So you can:
- Train harder
- Recover faster
- Perform at your best
👉 Register your interest now: https://www.dietitianapproved.com/academy
The Bottom Line
Stop chasing the shiny 5%.
If you haven’t nailed the 95%, nothing else will move the needle.
The best time to fix your nutrition was 12 months ago.
The second best time is now.
Ready to fuel your training properly?
Start with the Triathlon Nutrition Kickstart Course.
The ULTIMATE
Triathlon Nutrition Checklist
Wondering how well you're nailing your nutrition to support triathlon training and racing?
Download my FREE 50 step checklist to triathlon nutrition mastery.
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