Final GPT Prep: Female-Focused Fuel & Recovery

endurance nutrition fuelling for women runners gpt hormonalhealth race strategy ultrarunning

Fuel & Recovery Guide for the Grampians Peaks Trail

Female-specific endurance nutrition across GPT 50 km, 100 Mile Solo, 100 Mile Staged and 100 Mile Relay

1. The Big Picture: Fuelling the Female Body Under Load

Events on the Grampians Peaks Trail demand sustained energy, resilience and adaptability across technical terrain and long hours on foot.

Female physiology responds differently to stress, volume and recovery, particularly during prolonged or multi-day efforts. Hormones, fuel utilisation and recovery timelines all matter.

This trail note is designed to support your final training block, race-week preparation and on-course performance in a way that works with your body, not against it.

2. Final Training Block: Rehearse Your Rhythm

Timing: Final 4 to 5 weeks before race day
Goal: Practise your fuelling, hydration and recovery strategy until it feels automatic

What Why How
Complex carbohydrates Restore glycogen after long sessions 50 to 65 percent of meals from rice, quinoa, potatoes, couscous
Protein (25 to 35 g) Muscle repair and adaptation Eggs, tofu, salmon, chicken, lentils
Healthy fats Hormone support and inflammation control Olive oil, avocado, tahini, nuts
Micronutrients Red blood cell production and recovery Leafy greens, pumpkin seeds, cacao
Electrolytes Support overnight hydration One electrolyte drink in the evening

Cycle note: In the luteal phase, many women benefit from slightly higher carbohydrates, sodium and magnesium to support energy and sleep.

3. Race Week: Arrive Primed, Not Heavy

Race week is about topping up energy stores while reducing digestive stress. Familiar, simple foods matter more than perfect macros.

Timing Focus Examples
3 to 2 days out Balanced meals, lighter fibre Rice bowls, wraps, simple pasta, fruit
Day before Carbohydrate emphasis White rice, pumpkin, eggs, toast
Evening before Light and familiar Rice with cooked vegetables and lean protein
Race morning Easy-to-digest fuel Oats with banana and honey, rice pudding

Check-in: Pale-straw urine, settled stomach and steady energy are good indicators you are ready.

4. Race Day Fuel: Match the Effort

This is a guide only. Individual needs vary and should be practised in training.

GPT 50 km Solo

  • Carbohydrates: 40 to 70 g per hour
  • Hydration: 400 to 700 ml per hour with electrolytes
  • Recovery: Carbohydrate to protein 3:1 within 45 minutes

GPT 100 Mile Solo

  • Calories: 200 to 300 per hour
  • Include warm, real food options overnight
  • Sodium: 500 to 700 mg per hour
  • Plan for night-time energy dips with savoury and iron-rich foods

GPT 100 Mile Staged

Each evening is a reset. Recovery determines tomorrow.

GPT 100 Mile Relay

  • Carbohydrates: 70 to 90 g per hour
  • Frequent snacks between legs
  • Quick protein, carbohydrates and salt between efforts

5. Recovery and Adaptation

  • Protein: 25 to 30 g within 45 minutes
  • Carbohydrates: 1 to 1.2 g per kg body weight
  • Hydration: Replace 150 percent of estimated sweat loss
  • Prioritise sleep, warmth and micronutrient intake

6. Honour Your Cycle

Your cycle influences appetite, temperature regulation and recovery. Adjusting rather than fighting these shifts is an advantage.

7. Key Reminders

  • Train your gut as deliberately as your legs
  • Stick with foods you trust
  • Recovery begins with your first bite
  • Consistency matters more than perfection
  • Your physiology is not a limitation. It is information

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