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Best Grains and Cereals for Runners

Grains and cereals are the primary fuel source for runners, providing sustained energy through complex carbohydrates, fibre and B vitamins.

Oats

The perfect pre-run breakfast providing slow-release energy and soluble fibre.

Per serving (1/2 cup dry (40 g))

156

kcal

6.8 g

protein

26.5 g

carbs

2.8 g

fat

Per 100 g: 389 kcal | 16.9 gprotein | 66.3 g carbs | 6.9 g fat

GI: 55 (Low)Pre-runDaily

Benefits for runners

  • Sustained energy release
  • High in iron and magnesium
  • Soluble fibre supports gut health

Key nutrients

Iron 4.7 mg, Potassium 429 mg, Magnesium 177 mg, Zinc 4 mg, Fibre 10.6 g

Brown Rice

Whole grain carbohydrate source with more fibre and nutrients than white rice.

Per serving (1 cup cooked (185 g))

207

kcal

4.8 g

protein

43.5 g

carbs

1.7 g

fat

Per 100 g: 112 kcal | 2.6 gprotein | 23.5 g carbs | 0.9 g fat

GI: 68 (Medium)Post-runDailyRecovery

Benefits for runners

  • Complex carbs for glycogen
  • More nutrients than white rice
  • Good magnesium source

Key nutrients

Magnesium 44 mg

Quinoa

Complete protein grain with all essential amino acids, iron and magnesium.

Per serving (1 cup cooked (185 g))

222

kcal

8.1 g

protein

39.4 g

carbs

3.5 g

fat

Per 100 g: 120 kcal | 4.4 gprotein | 21.3 g carbs | 1.9 g fat

GI: 53 (Low)Post-runDailyRecovery

Benefits for runners

  • Complete plant protein
  • Rich in iron and magnesium
  • Gluten-free alternative

Key nutrients

Iron 1.5 mg, Potassium 172 mg, Magnesium 64 mg, Zinc 1.1 mg, Fibre 2.8 g

Wholemeal Bread

Convenient carbohydrate source with fibre, iron and B vitamins.

Per serving (1 slice (36 g))

89

kcal

4.7 g

protein

14.9 g

carbs

1.2 g

fat

Per 100 g: 247 kcal | 13 gprotein | 41.3 g carbs | 3.4 g fat

GI: 74 (High)Pre-runDaily

Benefits for runners

  • Quick and convenient fuel
  • Good iron and zinc source
  • Higher fibre than white bread

Key nutrients

Iron 2.5 mg, Potassium 254 mg, Magnesium 75 mg, Zinc 1.8 mg, Fibre 6.8 g

Pasta

Classic carb-loading fuel with a moderate glycaemic index for sustained energy.

Per serving (1 cup cooked (180 g))

236

kcal

9 g

protein

45 g

carbs

2 g

fat

Per 100 g: 131 kcal | 5 gprotein | 25 g carbs | 1.1 g fat

GI: 49 (Low)Pre-runRace dayDaily

Benefits for runners

  • Excellent carb-loading food
  • Easy to digest
  • Moderate GI for steady energy

Key nutrients

Iron 1.3 mg

Granola

Energy-dense mix of oats, nuts and seeds for a calorie-rich pre-run breakfast.

Per serving (1 small bowl (45 g))

212

kcal

4.7 g

protein

28.8 g

carbs

8.7 g

fat

Per 100 g: 471 kcal | 10.5 gprotein | 64 g carbs | 19.4 g fat

GI: 55 (Low)Pre-runDaily

Benefits for runners

  • Calorie-dense for high mileage
  • Mix of carbs, fats and protein
  • Good iron and magnesium

Key nutrients

Iron 3.5 mg, Potassium 300 mg, Magnesium 90 mg, Zinc 2.5 mg, Fibre 5 g

Nutrition products for runners

Quality nutrition makes a measurable difference to your training and recovery. These are our top picks.

SiS Go Energy Gels

Fast-absorbing energy gels for pre-run and mid-run fuelling. One of the most popular choices among UK runners.

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Maurten Gel 100

Premium hydrogel technology used by elite marathon runners. Easier on the stomach than traditional gels.

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Precision Hydration

Electrolyte drink mix tailored to different sweat rates. Helps maintain performance in longer sessions.

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Frequently asked questions about grains for runners

Is pasta good for runners?

Pasta is one of the best pre-run and carb-loading foods for runners. It provides easily digestible complex carbohydrates that top up glycogen stores before races and long runs.

Should runners eat oats before running?

Oats are an excellent pre-run breakfast. They release energy slowly, keeping blood sugar stable during your run. Eat them 2-3 hours before running for best results.

Is quinoa better than rice for runners?

Quinoa has more protein and a broader micronutrient profile than white rice, including iron and magnesium. Both are good choices - quinoa edges ahead for recovery meals.