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Science-backed nutrition for endurance athletes

Whether you're preparing for your first marathon or your tenth ultramarathon, I'll help you build a fuelling strategy that actually works — in training, on race day, and in real life.

registered sports nutritionist and ultramarathon runner, on the trail

Whoever you are, wherever you're racing

Runners

5k to ultramarathon

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Female athletes

Any sport

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Triathletes

Sprint to full Ironman

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Masters athletes

Any distance

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Ultramarathon

50k to 100+miles, single stage to multiday events

Plant-based

Any sport

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1:1 Nutrition Services

Choose the level of support that's right for you

Both services are fully personalised to your sport, your goals, your training schedule and your life. The difference is depth and duration — one gives you a strong foundation, the other walks alongside your full training block.

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For a specific question or challenge

Focused nutrition call

£65

This short consultation gives you the opportunity to discuss your issue with a sports nutritionist and receive practical advice.

 

Ideal if you have a specific nutrition question or challenge you want to tackle but don't need a dietary assessment.

45 minute online discussion focused on your question or goal

Practical, personalised recommendations grounded in science delivered during the call

Expert advice from a qualified sports nutritionist

A brief written summary of the key points so you have something to refer back to.

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A focused session with clear takeaways and practical next steps. This service covers one defined topic and does not include a full dietary assessment, a comprehensive nutrition plan, ongoing messaging or additional follow-up work.

Rebecca Palser, registered sports nutritionist, during a 1:1 nutrition consultation
Popular starting point

One-off consultation

From £150

A personalised sports nutrition consultation for athletes who want to understand their current nutrition, identify opportunities for improvement and leave with a clear plan of action — without committing to an ongoing programme.

 

Ideal if you have a specific question, a race coming up, or want to make your nutrition work harder for your training

Initial consultation to understand your goals and current eating

Dietary assessment to set a clear baseline

In-depth follow-up with your personalised nutrition plan

Science-backed, practical advice you can implement immediately

You'll leave with a clear, practical nutrition plan you can put into action straight away.

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Triathlete racing with a personalised sports nutrition plan from Eat Well Perform Better
For race-specific goals

Perform Better package

3-6 months | From £250

Your nutrition should evolve alongside your training. The Perform Better package gives you ongoing, personalised sports nutrition support throughout your training block, helping you refine your fuelling, recovery and race-day strategy as your training demands change.

 

Ideal for athletes preparing for a key event, tackling a new distance or looking to build consistent nutrition habits over time.

Everything in the one-off consultation

Monthly check-in calls and plan updates

Nutrition strategy adapted as your training load changes

Race-day fuelling plan specific to your event

The longer the training block, the more opportunity we have to refine your nutrition strategy and prepare you to perform at your best.

Not sure which is right for you?

Focused session
One-off
Package
Price
£65
£150
From £250
Specific nutrition question
✓
✓
✓
Dietary assessment
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✓
✓
Race in 4-8 weeks
✓
✓
-
Training block of 3-6 months
✓
✓
✓
Written advice
Key recommendations
Detailed advice
Updated throughout plan
Monthly check-in calls
-
-
✓
Plan updates as training evolves
-
-
✓
Race-day fuelling plan
If relevant
If relevant
✓

WHAT PEOPLE SAY

Results that speak for themselves

Triathlete at race start following a personalised triathlon nutrition plan

Christina, Triathlete

Highly recommend Rebecca! Working with her for my third middle-distance triathlon made a huge difference to my energy levels, both during training and in everyday life. She listened to my needs, offered practical advice and really understood ‘progress over perfection’. I achieved the PB we’d aimed for and will definitely be back!

Marathon runners smiling at the finish after following a personalised sports nutrition plan

Rebecca explains everything so clearly and tailored her recommendations to my usual diet. I definitely improved my understanding of running nutrition and the importance of proper fuelling. I wouldn’t hesitate to recommend her to anyone looking for similar support!

David, Marathon runner

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Tracey, Ultramarathon runner

I worked with Rebecca whilst training for my first ultra marathon.

 

I firmly believe that the advice and help I received were a major contributing factor to not only in me completely the race but being able to finish the race strongly, moving up over 100 places in the last 15 miles.

Common questions
Do I need to be training for a specific race to work with you?

No — some clients come with a race goal, others simply want to understand how to fuel their training better. If you have a goal, we'll build around it. If not, we'll figure out what matters most to you and start there.

Are sessions online or in person?

All 1:1 consultations and packages are delivered online via video call, so we can work together wherever you are.

I'm not sure which service is right for me — what should I do?

Book a free 15-minute discovery call. It costs nothing, there's no obligation, and at the end of it you'll know exactly which option makes sense for where you are right now.

I follow a plant-based diet. Can you help?

Absolutely — plant-based performance nutrition is one of my specialist areas. All plans are built around your actual diet, not a template.

What's the difference between the focused consultation and the one-off consultation?

The focused consultation is a 45-minute session dedicated to one specific nutrition question or challenge, followed by a brief written summary. It's ideal if you want targeted advice and clear next steps. The one-off consultation is a more comprehensive service, including a dietary assessment, personalised nutrition plan and follow-up consultation. It's better suited to athletes who want a broader review of their nutrition and a detailed plan.

Gift vouchers - for the athlete in your life

Vouchers are available for all 1:1 services and online courses. Valid for 3 months from purchase. The most useful gift a runner or triathlete can receive.

Online nutrition courses - marathon and ultramarathon

I run focused online nutrition courses for marathon and ultramarathon runners, delivered across four live sessions with recordings provided afterwards so you can revisit anything at your own pace.

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Each course covers training nutrition, race-day fuelling, recovery, and the common mistakes that cost athletes performance. Evidence-based, practical, and built around the demands of your event — not generic healthy eating advice.

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​New course dates are announced to the newsletter first. Sign up below to be first to know, or get in touch if you'd like to discuss a bespoke group session.

Not sure where to start?

Book a free 15-minute call. No obligation - just a chance to talk about your goals and figure out together whether working with me makes sense.

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