Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON MULTIGRAIN CRUNCH BAR
Whole food · Snacks
Photo: Wikipedia
This is a dense, chewy, and crunchy energy bar designed for sustained fuel, featuring a mix of grains, nuts, and a caramel-like coating. It delivers a sweet, nutty flavor with a satisfying textural contrast between the crisp grains and chewy nougat. Nutritionally, it's a high-calorie, high-carbohydrate bar with a respectable protein content, making it a quick energy source.
Calorie split: 18% protein · 54% carbs · 28% fat
↓ Full nutrition💚 Why it's loved
People love it for its indulgent, candy-bar-like taste that satisfies a sweet craving while feeling more substantial than a typical chocolate bar. Its portability makes it a go-to for hikers, athletes, and anyone needing a quick, filling energy boost on the go.
⚠️ Watch-outs & how to enjoy it better
The high sugar content (33.04g) can lead to a rapid blood-sugar spike and subsequent crash, making it less ideal for those managing blood sugar levels. To mitigate this, pair it with a source of fat or protein (like a handful of nuts or a cheese stick) and practice portion control by eating half the bar at a time.
Key benefits
- Provides a quick and dense source of calories for energy.
- Contains a moderate amount of protein (18.49g) for a snack bar.
- Offers a convenient, portable, and shelf-stable food option.
- The multigrain component adds some texture and a source of carbohydrates.
🍽️ Popular dishes
🌍 Where it's eaten
💡 Did you know?
The 'Marathon' bar was originally a separate brand in the UK, known as the Mars Marathon bar, before being rebranded as Snickers in 1990.
Full nutrition (USDA data · scales with serving)
| Water | 8.0 g |
| Energy | 422 kcal |
| Energy | 1764 kj |
| Protein | 18.5 g |
| Total lipid (fat) | 13.2 g |
| Ash | 3.1 g |
| Carbohydrate, by difference | 57.3 g |
| Fiber, total dietary | 2.8 g |
| Total Sugars | 33.0 g |
| Calcium, Ca | 953 mg |
| Iron, Fe | 14.7 mg |
| Magnesium, Mg | 255 mg |
| Phosphorus, P | 455 mg |
| Sodium, Na | 418 mg |
| Zinc, Zn | 9.6 mg |
| Vitamin C, total ascorbic acid | 144 mg |
| Thiamin | 2.7 mg |
| Riboflavin | 3.1 mg |
| Niacin | 36.4 mg |
| Pantothenic acid | 18.2 mg |
| Vitamin B-6 | 3.6 mg |
| Folate, total | 727 ug |
| Folic acid | 727 ug |
| Folate, food | 0.00 ug |
| Folate, DFE | 1236 ug |
| Vitamin B-12 | 10.9 ug |
| Vitamin A, IU | 3182 iu |
| Vitamin E (alpha-tocopherol) | 24.6 mg |
Fat & fatty acid profile (per 100g)
| Fatty acids, total saturated | 4.8 g |
| Fatty acids, total trans | 0.20 g |
| Cholesterol | 3.0 mg |
Amino acid profile (per 100g)
Estimated from Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Energy Bar, all flavors — USDA does not publish this profile for Formulated bar.
| Tryptophan | 0.22 g |
| Threonine | 0.68 g |
| Isoleucine | 0.83 g |
| Leucine | 1.4 g |
| Lysine | 0.97 g |
| Methionine | 0.27 g |
| Cystine | 0.24 g |
| Phenylalanine | 0.98 g |
| Tyrosine | 0.74 g |
| Valine | 0.90 g |
| Arginine | 1.7 g |
| Histidine | 0.48 g |
| Alanine | 0.76 g |
| Aspartic acid | 2.2 g |
| Glutamic acid | 3.8 g |
| Glycine | 0.88 g |
| Proline | 1.1 g |
| Serine | 0.97 g |
| Hydroxyproline | 0.00 g |
FAQ
Is this bar suitable for a low-carb diet?
No, with over 57g of carbohydrates per 100g, it is very high in carbs and not suitable for a low-carb or ketogenic diet.
Can I eat this before a workout?
It can provide a quick energy boost, but the high sugar may cause a spike and crash. Consuming it 30-60 minutes before exercise is best, and it's often paired with water to aid digestion.
What are the main allergens in this bar?
Common allergens typically include peanuts, soy, and milk. Always check the specific product label for the most accurate allergen information.
Nutrient density (calculated · NRF9.3)
Nutrient Rich Foods index: beneficial nutrients (protein, fiber, vitamins, minerals) minus saturated fat, added sugar & sodium, per 100 kcal.
NRF9.3 index — Fulgoni, Keast & Drewnowski, 2009. Computed from USDA nutrients.
Weight-loss friendliness (composite index)
Energy density 4.22 kcal/g · 18% calories from protein · 2.8 g fiber · 33.0 g sugar per 100 g.
Composite of energy density (Rolls et al., 1999), protein & fiber satiety, minus sugar. A calculated heuristic — ranks satiety-per-calorie, not a clinical measure.