32Gi Triathlon Fuel Guide | Page 14

DURING THE EVENT

ENDURANCE FUELLING

ENDURANCE FUELLING

DURING THE EVENT

ENDURANCE FUELLING DURING THE EVENT Endurance fuelling is one of those aspects of racing that many athletes get wrong . Many athletes fail to be able to consume proper food consistently through an event which leaves them falling short . Would you go without food and only consume fluid from the time you wake up until you go to sleep ?
The answer is of course not as you will starve the body of much needed nutrients . Now throw an endurance event into the day where you are burning off far more calories and you will experience a chronic lack of energy and emotional instability from fuel depletion . The key to a decent endurance event such as an ultra-distance triathlon is proper feeding and this is where most people go completely wrong .
HYDRATION VS ENERGY REQUIREMENTS Let ’ s for example say that you are relying on liquid calories for you race . The big day arrives , the temperatures are lower and fluid consumption is far less as you are not sweating out that amount of fluid . Now you are taking in fewer calories which will lead to under fuelling which will ultimately lead to energy depletion . Always keep your hydration and energy requirements completely separate .
ONLY drink to thirst . Forget how many carbs or calories are in the bottle unless it ’ s very hot the percentage of calories from fluid early on is minimal it increases with time as temperatures ride , so early on focus on food solid or identifiable calories . The bottle does ultimately help with faster fluid absorption . But don ’ t depend on it solely for energy when temperatures are low . Make sure you are able to measure your nutrition intake easily . If you are not able to eat food solids and are reliant on a liquid feed then it ’ s best to make a concentrate of your carbohydrate drink and mark the bottle so that you know how much to consume per an hour in order to reach your desired hourly caloric intake .
Eat small and frequently ( measure your food intake by time ) Frequent consumption is the key to a decent endurance event . Your bike is your kitchen . This is the time to feed and fuel up so that you can hit the run with energy levels stable and rearing to go . Once you are on the bike and you are in a comfort zone , meaning a point of equilibrium where aerobic engine is stable , breathing is regulated and you are in a rhythm , it ’ s time to feed .
In an endurance event such as Ironman there are many theories around + -60 - 90 grams of carbs per an hour , maximizing absorption rate with the right combination of carbohydrates and even trying to go beyond that . It ’ s certainly not about how many carbs you can fit in your mouth , is about what your body is capable of absorbing and utilising do not fall into the category of an overeater it can ruin your day . Plan this properly .
Many people forget you have a huge amount of fat which is available as an incredible source of energy , and most nutrition experts forget to take that into account . A combination of correct carbs , fat and glycogen will see you through the event .
ENDURANCE FUELLING DURING THE EVENT | FUEL GUIDE