NutritionAnswer

WHAT SHOULD YOU EAT 2 HOURS BEFORE CYCLING?

By Anthony WalshRoadman CyclingUpdated 10 July 2026

ANSWER

1-2 g of carbohydrate per kg of bodyweight eaten 2-3 hours before riding is the evidence-based recommendation. For a 75 kg rider, that means 75-150 g of carbohydrate — roughly equivalent to a bowl of porridge with banana and honey, or two slices of toast with jam and a glass of orange juice. The meal should be high in carbohydrate, moderate in protein, and low in fat and fibre to minimise gastric emptying time and reduce the risk of GI distress during the ride.

KEY TAKEAWAYS

Aim for 1-2 g of carbohydrate per kg of bodyweight 2-3 hours before riding — enough to top up liver glycogen without causing stomach discomfort.
Low-fibre, low-fat carbohydrate sources (white bread, rice, porridge, banana) digest fastest and minimise GI risk during riding.
Protein should be moderate (15-20 g) — enough to aid satiety but not so much that it slows gastric emptying.
If you only have 60-90 minutes, reduce the portion to 0.5-1 g/kg of easily digestible carbohydrate (banana, energy bar, white toast).

WHO THIS IS FOR

IS THIS YOU?

Cyclists who want to fuel rides properly from the start

You are unsure what to eat before a ride and want clear guidance on portion sizes, food types, and timing to perform well without stomach issues.

Riders who experience GI distress during morning rides

You have had stomach cramps, nausea, or bloating during rides and suspect your pre-ride meal is the cause.

THE ROADMAN VIEW

Pre-ride nutrition is one of those areas where people either overthink it massively or ignore it entirely. The science is actually quite simple: eat a meal that is mostly carbohydrate, low in fat and fibre, 2-3 hours before you ride. Porridge with banana and honey is the classic for a reason — it sits well, digests cleanly, and gives you exactly what you need. Anthony has eaten some version of this before nearly every significant ride for years, and the consistency matters as much as the content. Your gut learns what to expect.

The timing piece is where people trip up. Eating a large meal 60 minutes before a ride is asking for trouble — your body is trying to digest food while you are asking it to divert blood to working muscles. Two to three hours is the sweet spot. If you have less time, go smaller and simpler: a banana and a glass of juice, or a couple of rice cakes with jam. Something is better than nothing, but the size needs to match the time window.

EXPERT EVIDENCE

WHAT THE EXPERTS SAY

Prof Asker JeukendrupProfessor of exercise biochemistry, Loughborough University
The pre-exercise meal primarily serves to top up liver glycogen, which depletes during overnight fasting. A meal containing 1-2 g/kg of carbohydrate consumed 2-3 hours before exercise consistently improves endurance performance compared to fasting. The composition matters: high-glycaemic, low-fibre, low-fat carbohydrate sources empty from the stomach fastest and minimise the risk of gastrointestinal symptoms during exercise.
Dr James MortonProfessor of exercise metabolism, Liverpool John Moores University
Practical pre-ride nutrition should be familiar and well-practised. The gut is a trainable organ, and athletes who consistently eat the same pre-exercise meal develop tolerance and faster gastric emptying for that specific food. Experimenting with new foods before important rides or races is one of the most common nutritional mistakes in endurance sport.

PRACTICAL APPLICATION

DO THIS WEEK

Eat 1-2 g/kg of carbohydrate 2-3 hours before riding
For a 75 kg rider, that is 75-150 g of carbohydrate. Example meals: porridge (80 g oats) with a banana and tablespoon of honey (approx 90 g carbs), or 2 slices of white toast with jam plus a glass of orange juice (approx 80 g carbs), or a white rice bowl with a small amount of chicken and soy sauce (approx 100 g carbs). Choose foods you have eaten before rides previously without issues.
Reduce portion size if time is shorter than 2 hours
With 60-90 minutes before the ride, halve the portion: 0.5-1 g/kg of carbohydrate from easily digestible sources. A banana (25 g carbs), an energy bar (30-40 g carbs), or 1 slice of white toast with honey (30 g carbs) will top up without sitting heavy. With less than 60 minutes, limit intake to a gel or a few swigs of energy drink.
Practise your pre-ride meal on training days, not race day
Your pre-ride meal should be tested and practised in training. Try different foods and timing windows on easy rides first, then replicate the winning combination for harder sessions. By race day, your pre-ride nutrition should be automatic — the same meal, the same timing, every time. No experiments on the start line.

COMMON MISTAKES

WHAT CYCLISTS GET WRONG

MISTAKEEating a high-fat, high-fibre meal within 2 hours of riding.
FIXFat and fibre slow gastric emptying, which means food is still sitting in your stomach when you start riding hard. Save the full English for after the ride. Before the ride, prioritise easily digestible carbohydrate with minimal fat and fibre.
MISTAKEEating nothing before early morning rides to avoid discomfort.
FIXRiding on a completely empty stomach after an overnight fast means depleted liver glycogen and reduced performance, particularly for rides over 90 minutes. Even a small snack — a banana, a glass of juice, or an energy gel 30 minutes before — is better than nothing.
MISTAKETrying new foods or supplements before an important ride or race.
FIXThe gut does not respond well to unfamiliar foods under exercise stress. Any pre-ride meal or product should be tested multiple times in training before being used for an event. Race day is not the time to try a new energy bar or breakfast cereal.

FAQ

FREQUENTLY ASKED QUESTIONS

Is porridge the best pre-ride breakfast for cyclists?

Porridge is excellent because it provides slow-releasing carbohydrate, is easy on the stomach, and can be adjusted for carbohydrate content by varying the portion and toppings. But it is not uniquely superior — white rice, toast with jam, or a bagel with honey are equally effective. The best pre-ride meal is one that sits well in your stomach, provides adequate carbohydrate, and is something you enjoy eating.

Should I eat differently before an easy ride vs a hard ride?

For easy rides under 90 minutes, a smaller pre-ride meal (0.5-1 g/kg carbohydrate) is sufficient because intensity is low and glycogen demand is modest. For hard interval sessions, tempo rides, or long rides over 2 hours, the full 1-2 g/kg pre-ride meal is worth the effort because the higher intensity and duration place greater demands on glycogen stores.

Can I drink coffee before a ride?

Yes. Caffeine at 3-6 mg per kg of bodyweight consumed 30-60 minutes before exercise consistently improves endurance performance in research. A standard coffee (80-100 mg caffeine) or two is fine for most riders. Avoid caffeine if it triggers GI symptoms for you, and do not exceed your normal daily intake before a ride.