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Marathon Running Nutritionist in Sydney

Marathon Running Nutritionist Specialist in Sydney

Achieve Peak Marathon Running Performance With an Expert Marathon Running Nutritionist

Peak marathon running performance is only possible with precision sports nutrition guided by an expert marathon running nutritionist in Sydney.

Jake designs for your teenager or yourself a customised marathon‑specific nutrition plan to optimise energy levels, running economy, endurance, glycogen availability, recovery and race‑day readiness.

As Sydney’s leading marathon running nutritionist, Jake has worked with hundreds of teenagers, recreational runners, age‑group athletes and adults globally to deliver transformational marathon performance outcomes.

Jake Biggs, a marathon running nutritionist in Sydney, provides personalised, evidence-based nutrition strategies to fuel endurance, optimise recovery, and maximise performance.

Sports Nutritionist: Client Testimonials

Jake Biggs, a marathon running nutritionist in Sydney, provides personalised, evidence-based nutrition strategies to fuel endurance, optimise recovery, and maximise performance.

Marathon Running Sports Nutrition Initial Consultation

Marathon Running Nutritionist Expert

First 45 Minutes: Marathon Running Nutrition & Performance Assessment


  • Dietary Analysis
  • Marathon Performance Analysis
  • Marathon Hydration Review
  • Marathon Performance Model Breakdown
  • Training Load

Final 15 Minutes: Marathon Running Performance Nutrition & Training Plan

  • Marathon Specific Nutrition Plan
  • Marathon Hydration
  • Pre, Post and Intra Marathon Nutrition Recommendations
  • Recovery Protocol
  • Training Program

60 minutes – $220.00 AUD

Private health care rebates available for Australian residents.

Jake Biggs, a marathon running nutritionist in Sydney, provides personalised, evidence-based sports nutrition strategies to fuel endurance, optimise recovery, and maximise performance.

Marathon Running Nutritionist Specialist

Poor Marathon Running Nutrition

Optimal Marathon Running Nutrition With Jake

Macronutrient and micronutrient intake is unbalanced, inconsistent or unsuitable for marathon training demands, leading to low energy, slow recovery and reduced performance capacity. Jake, as a marathon running nutritionist, completes a full macronutrient and micronutrient analysis to identify deficiencies and optimise fuelling in the way an expert marathon running nutritionist delivers.
Training intensity, volume and structure are not supported by appropriate fuelling, resulting in fatigue, reduced endurance, slower pace development and inconsistent performance. Jake aligns marathon running nutrition with training demands to ensure consistent energy availability and sustained output through the specialised guidance of a marathon running nutritionist.
Hydration is overlooked or poorly managed, causing fatigue, slower reaction time, reduced endurance and increased cramping during long runs and key sessions. Jake optimises fluid intake and electrolyte balance to support high‑intensity and long‑duration marathon performance and recovery, applying the clinical expertise of a marathon running nutritionist.
Fuelling is inconsistent and based on guesswork, limiting stamina, pace stability, endurance and overall performance output. Jake implements structured marathon fuelling strategies to maximise energy before, during and after training, guided by his experience as a marathon running nutritionist.
Goals are vague, unrealistic or not supported by a structured plan, leading to inconsistent progress and frustration. Jake defines clear short and long‑term marathon performance goals with a structured pathway for improvement, reflecting the precision of a marathon running nutritionist.
Supplements are chosen randomly, often unnecessary or ineffective, providing little performance benefit. Jake provides evidence‑based supplement guidance tailored to marathon performance demands, ensuring safe and effective choices through the expertise of a marathon running nutritionist.
Recovery strategies are inconsistent or neglected, leading to fatigue, soreness and delayed adaptation. Jake develops structured marathon recovery protocols to enhance adaptation and improve performance consistency, strengthened by his role as a marathon running nutritionist.
Training and nutrition are disconnected, limiting performance progression and race readiness. Jake integrates marathon running nutrition with training structure to maximise adaptation, recovery and race‑day outcomes, reflecting his work as a marathon running nutritionist.
Pre, post and intra‑session fuelling is inconsistent or incorrect, reducing energy, recovery and performance output. Jake provides precise marathon pre, post and intra‑session fuelling strategies to optimise energy and recovery, consistent with the standards of a marathon running nutritionist.
Progress tracking is inconsistent, making improvement difficult to measure or sustain. Jake creates structured marathon performance benchmarks to track progress and ensure continuous development, supported by his expertise as a marathon running nutritionist.
Jake Biggs, a marathon running nutritionist in Sydney, provides personalised, evidence-based sports nutrition strategies to fuel endurance, optimise recovery, and maximise performance.
Contact Jake

Jake Biggs Contact Form

Nutrition Longevity

Private Practice Location

Jake Biggs as an accredited clinical nutritionist, sports nutritionist, and weight loss nutritionist practices from his Bondi Junction nutrition clinic which is easily accessible from all parts of Sydney’s Eastern Suburbs, including Bondi Beach, Coogee, Randwick, Kingsford, Maroubra, Paddington, Woollahra, Double Bay, Rose Bay, Vaucluse, and Surry Hills.

Train/Bus:

The clinic is a 2-minute walk from Bondi Junction station on the T4 Eastern Suburbs & Illawarra Line, and directly adjacent to the Bondi Junction bus interchange.

Car:

The clinic sits opposite Westfield Bondi Junction, which offers 2 hours of free parking.

Online Consultations:

Jake also offers consultations via FaceTime or phone for clients across Sydney, NSW, and worldwide.

Wherever you are, exceptional nutrition support is accessible.

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