When you get your big ride fuelling wrong, you bonk, big time, and enter a whole world of heavy-legged, pit-in-the-stomach riding. We all know that carb loading and fluid replacement are critical. But how much and when?
Once you bonk, your stores of glycogen in the muscles themselves have run out and your body is switching to try and burn much less easily accessible fuel stored around the body.
But it doesn’t need to be that way: putting enough gas in the tank in the ﬁrst place – and stopping it running out – is all about eating the right amounts of carbohydrate, at the right time, to keep your muscles fully stocked with glycogen.
This fuelling process should start a few days before you plan to go on your big ride, continue right through the jaunt itself, and include an energy restocking and muscle tissue-repairing post-ride recovery.
Three days before your big ride
- Reduce your intake of fats – so no fried food, chips or burgers. Instead concentrate on pasta, rice, cereals, bread, noodles or potatoes
- For breakfast: Think cereals and fruit
- For both lunch and dinner: Try and stick to starchy foods with vegetables
It probably sounds rather ﬁlling, but at least 70 per cent of your calorie intake in the days immediately before a big event should be made up of energy boosting carbohydrates.
- Recommended carb intake (grams) per day: Your weight (kg) x 8
Day before your big ride
Rather than gorging all day, think more about replacing junk or fatty foods with whole foods – putting the emphasis on carbohydrate rich-fuel.
- Eat as much as you have been over the past few days
- Sip on an energy drink in between meals – a good way of adding extra carbs and will also help with your pre-race hydration
- Recommended carb intake (grams): Your weight (kg) x 8
Race day, pre-ride meal
The overall aim is to arrive on the start line with an empty stomach, but with all your glycogen stores at capacity, and fully hydrated. So make sure you:
1. Leave three to four hours between your breakfast and the start – so that you avoid upsetting your stomach.
2. Don’t rely on hotel breakfasts: Eating three hours before a 100-mile day means an early start, and most hotels or B&Bs will palm you off with a ‘continental’ of coffee and buttered croissant with jam this early.
3. Pack some in-the-saddle snacks: On its own, this paltry amount of base energy will see you ‘bonking’ by lunchtime. The solution is to pack your own – both muesli and porridge oats with mixed dried fruit are good, as they can be soaked in your hotel room overnight, and reheated with water from the hotel room kettle in the small hours. Being self-sufﬁcient will cut out potential panics or worries.
4. One for the road: You can top up your glycogen stores with an energy bar or gel as you ride to the starting pen – this will compensate for those ﬁrst few excited miles when everyone, including you, sets off a bit too quickly…
- Recommended carb intake (grams): Your weight (kg) x 3
During the ride
- Hourly carb consumption (in grams) is your weight (kgs) x 0.7 to 1.25 (depending on ride difﬁculty and conditions)
Post-ride recovery feed (within 15 minutes of event)
- Recommended carb consumption (grams) is your weight (kgs) x 1.5
Add to this a measure (in grams) of protein equivalent to your weight (kgs) x 0.4. This post-ride snack takes the best advantage of the optimal window for muscle glycogen resynthesis, which should mean you don’t feel so sore after your big day spent in the saddle!
The typical carbohydrate value of a ‘normal’ serving of…
- A bowl of wheat cereal = 31g
- Raisins = 21g
- Banana = 27g
- Milk = 12g
- Muesli Bar = 20g
- Energy gel 60ml sachet = 22g
- Energy drink 500ml = 47g
- Pasta = 60g
- Cous cous = 75g
- Mashed potatoes = 30g
- Boiled carrots = 17g
- Carbo cake = 96g