Road cycling nutrition: preparing for a sportive
A 100-160 km sportive is ridden at intensities where carbohydrate is the dominant fuel — and cycling gives you a decisive advantage: the gut tolerates intake far better than running, making 80 to 90 g of carbs per hour a realistic target, sometimes more for trained riders. The flip side: over 4 to 6 hours, any lapse gets punished. This guide lays out two distinct strategies — one for training rides, one for race day — with concrete, product-by-product fuelling timelines.
Before: the day before and race morning
Two moments matter beforehand. The day before: a carb load of 8 to 10 g/kg spread across the day, using low-fibre foods to limit discomfort. The morning: a 2-3 g/kg meal eaten 3 hours before the start (white bread, honey, banana, rice), plus a bottle of electrolytes to start well hydrated. Don't test anything new that morning — the menu should have been validated on your long training rides.
On the bike: aiming for 80-90 g/h
In the race, the golden rule is regularity: fuel every 20 to 30 minutes from the first half-hour, without waiting for hunger. The carb bottle is the backbone (40-45 g per 500 ml), topped up with gels and bars — solids mostly in the first half while intensity allows, liquids and gels late in the race when digestion gets harder. Beyond 60 g/h, favour glucose + fructose blends, which use two separate absorption pathways. A caffeine gel around two-thirds distance helps keep you sharp in the final.
Your fuelling timelines
Training — the long ride (4 h), your race-day rehearsal
Before: 3 g/kg carb meal, 3 h out
During: 60-90 g/h of carbs + 500-750 ml/h of fluid
After: 20-25 g protein + 1 g/kg carbs
Rice + eggs or chicken
Fruit purée + 500 ml water
500 ml carb bottle
sipped steadily
Energy bar
+ water
Isotonic gel
+ water from bottle
Banana or bar
+ water
Caffeine gel (75 mg)
+ water
Isotonic gel
Recovery drink
20-25 g protein + carbs
Plan a water point at halfway to refill your bottles.
Day before the race — carb loading (8-10 g/kg)
Goal: 8-10 g/kg of carbs across the day (560-700 g for 70 kg)
Low-fibre foods, split over 6 sittings
White bread + jam
Rice pudding + orange juice
Banana + fruit purée
or energy chews
White pasta, tomato sauce
Bread + sweet dessert
500 ml carb drink
+ rice pudding
White rice + lean fish
Bread + fruit purée
Grapes or banana
Adjust portions to your body weight: the goal is the day's total, not a fixed menu.
Race day — the sportive (5 h)
Before: 2-3 g/kg meal, 3 h out + electrolyte bottle
During: 80-90 g/h — carb bottles, gels and bars in rotation
After: recovery drink within 30 min
White bread + honey + banana
500 ml electrolyte drink
Isotonic gel
Rotate: carb bottle,
gel, bar, chews
Refill bottles
+ savoury if available
Caffeine gel (75-100 mg)
+ water
Recovery drink
20-25 g protein + 60 g carbs
After the finish
At the finish, a recovery drink combining 20-25 g of protein with carbs within 30 minutes kick-starts glycogen resynthesis and muscle repair — all the more useful if you're riding again within 48 hours. Keep drinking with a little sodium, then eat a proper full meal within 2 hours.
Practical checklist
- 8-10 g/kg carb load the day before, low-fibre foods
- 2-3 g/kg meal eaten 3 h before the start
- 2 carb bottles + gels and bars calculated for 80-90 g/h
- Bottle-refill plan mapped against the roadbook aid stations
- Caffeine gel planned for the final third
Common mistakes
- Setting off with a single bottle of plain water for a 4-hour race
- Waiting for hunger or a hunger flat before starting to eat
- Saving the bars for the end, when the gut no longer tolerates solids
- Discovering the organiser's drink mix on race day without testing it
- Skipping the day-before carb load, assuming the morning meal is enough
FAQ
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