Energy for 70.3 (Half Ironman) – Before, During and After
Energy for 70.3: get a practical plan for carbs, fluids and fueling before, during and after race day.
Get your personalized fueling plan → Try our Fuel Guide
Energy for 70.3: get a practical plan for carbs, fluids and fueling before, during and after race day.
Not eating before a run? Understand energy, fat burning and the effects of running fasted—plus safe guidelines and practical tips.
Learn what to eat before a 3-hour workout. Get practical advice on carbs, snacks, and hydration so you're ready for your next long session.
Can you run on an empty stomach without bonking? An honest guide to fasted running, morning runs without food, and smart fueling.
Caffeine and endurance explained: evidence, typical effect, dose and timing. Get practical tips for safe use in running and endurance sports.
Pre-race snack? Master timing, carbs before the start, and choosing a bar, gel, or drink for your race day plan.
Energy before a morning run: run fasted or eat carbs first? Get practical snacks, timing, and tips for morning training.
See what to eat before a competition: practical pre-race meal examples, what to eat before a run, and carb strategy for race day.
Energy before a morning run: run on an empty stomach or eat first? Get practical advice on carbs, snacks, and timing.
Snack before interval running: Learn what and when to eat for optimal energy and stomach comfort before hard intervals. Get ideas.
Can you safely combine caffeine and carbohydrates? Get guidance on dosage, timing, and energy strategy with gels, drinks, and caffeine for training.
When does caffeine peak, and how long does it last? Get the timing right before running and training to use caffeine more effectively.
Caffeine and endurance: effects, dosing and safe use for running and cycling. Get concrete, evidence-based guidelines.
Snack before intervals: Learn what and when to eat before interval training for an easy stomach and steady energy. Get pre-workout ideas.