Calories in Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Energy Bar, all flavors
Generic food Snacks
Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Energy Bar, all flavors contains 386 kcal per 100 g. A typical serving of 1 bar (44 g) provides about 170 kcal.
Roughly 52% of its calories come from carbohydrates, with 25% from fat and 23% from protein (estimated with general energy factors).
That is less energy than the typical item in snacks on FoodFactly, where the median is 434 kcal per 100 g across 176 foods.
100 g provides 544% of the Daily Value for Vitamin C, 455% of the Daily Value for Vitamin B12 and 452% of the Daily Value for Pantothenic acid (B5).
The data comes from USDA FoodData Central: SR Legacy.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories C | 386 kcal | |
| Total fat I | 10.8 g | 14% |
| Saturated fat C | 4.8 g | 24% |
| Trans fat I | 0.15 g | |
| Cholesterol I | 4 mg | 1% |
| Sodium I | 383 mg | 17% |
| Total carbohydrates C | 50.3 g | 18% |
| Dietary fiber I | 6.7 g | 24% |
| Total sugars I | 28.7 g | |
| Protein I | 21.9 g | 44% |
| Vitamin A C | 62 µg | 7% |
| Vitamin C I | 490 mg | 544% |
| Vitamin D L | 4.5 µg | 23% |
| Vitamin E M | 27.5 mg | 184% |
| Vitamin K C | 1.8 µg | 2% |
| Thiamin (B1) L | 2.9 mg | 246% |
| Riboflavin (B2) L | 3.3 mg | 257% |
| Niacin (B3) I | 45.2 mg | 283% |
| Pantothenic acid (B5) L | 22.6 mg | 452% |
| Vitamin B6 L | 4.5 mg | 266% |
| Folate (B9) C | 1,334 µg | 334% |
| Vitamin B12 C | 10.9 µg | 455% |
| Choline C | 18 mg | 3% |
| Calcium I | 754 mg | 58% |
| Iron I | 16.3 mg | 91% |
| Magnesium I | 317 mg | 75% |
| Phosphorus L | 455 mg | 36% |
| Potassium C | 351 mg | 7% |
| Zinc L | 11.9 mg | 108% |
| Copper L | 0.45 mg | 50% |
| Manganese C | 1.1 mg | 46% |
| Selenium C | 4.5 µg | 8% |
| Fluoride C | 0 µg |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 23%
- Carbohydrates 52%
- Fat 25%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein21.9 gin the top quarter of snacks (median 8 g)
- Fiber6.7 gin the top quarter of snacks (median 4.3 g)
- Sugars28.7 gabove the median for snacks (median 8.8 g)
- Fat10.8 gbelow the median for snacks (median 15.4 g)
- Saturated fat4.8 gabove the median for snacks (median 3.9 g)
- Sodium383 mgabove the median for snacks (median 319 mg)
- Protein per 100 kcal5.7 gprotein density, useful for comparing foods with different calorie levels
- Water14 gwater per 100 g, which largely explains differences between raw, cooked and dried forms
Full nutrient profile
Fats and cholesterol (2)
| Monounsaturated fat C | 3.9 g |
|---|---|
| Polyunsaturated fat C | 1.9 g |
Sugars and starch (6)
| Sucrose C | 14.3 g |
|---|---|
| Glucose C | 8.6 g |
| Fructose C | 0.48 g |
| Lactose C | 0 g |
| Maltose C | 5.4 g |
| Galactose C | 0 g |
Amino acids (19)
| Tryptophan C | 0.22 g |
|---|---|
| Threonine C | 0.68 g |
| Isoleucine C | 0.83 g |
| Leucine C | 1.4 g |
| Lysine C | 0.97 g |
| Methionine C | 0.27 g |
| Cystine C | 0.24 g |
| Phenylalanine C | 0.98 g |
| Tyrosine C | 0.74 g |
| Valine C | 0.9 g |
| Arginine C | 1.7 g |
| Histidine C | 0.49 g |
| Alanine C | 0.76 g |
| Aspartic acid C | 2.2 g |
| Glutamic acid C | 3.8 g |
| Glycine C | 0.88 g |
| Proline C | 1.1 g |
| Serine C | 0.97 g |
| Hydroxyproline C | 0 g |
Individual fatty acids (33)
| EPA (omega-3, 20:5 n-3) C | 0 g |
|---|---|
| DHA (omega-3, 22:6 n-3) C | 0 g |
| Linoleic acid (omega-6, 18:2) C | 1.9 g |
| SFA 4:0 C | 0.15 g |
| SFA 6:0 C | 0.052 g |
| SFA 8:0 C | 0.03 g |
| SFA 10:0 C | 0.058 g |
| SFA 12:0 C | 0.062 g |
| SFA 14:0 C | 0.21 g |
| SFA 16:0 C | 2.3 g |
| SFA 18:0 C | 1.8 g |
| SFA 20:0 C | 0.048 g |
| MUFA 18:1 C | 3.8 g |
| PUFA 18:3 C | 0.034 g |
| PUFA 20:4 C | 0.001 g |
| SFA 22:0 C | 0.005 g |
| MUFA 14:1 C | 0.018 g |
| MUFA 16:1 C | 0.046 g |
| PUFA 18:4 C | 0 g |
| MUFA 20:1 C | 0.049 g |
| MUFA 22:1 C | 0 g |
| PUFA 22:5 n-3 (DPA) C | 0 g |
| SFA 15:0 C | 0.019 g |
| SFA 17:0 C | 0.018 g |
| SFA 24:0 C | 0 g |
| MUFA 24:1 c C | 0 g |
| PUFA 20:2 n-6 c,c C | 0 g |
| MUFA 17:1 C | 0.005 g |
| PUFA 20:3 C | 0 g |
| SFA 13:0 C | 0 g |
| MUFA 15:1 C | 0 g |
| PUFA 21:5 C | 0 g |
| PUFA 22:4 C | 0 g |
Carotenoids (7)
| Beta-carotene C | 0 µg |
|---|---|
| Lycopene C | 0 µg |
| Lutein + zeaxanthin C | 0 µg |
| Retinol C | 62 µg |
| Carotene, alpha C | 0 µg |
| Vitamin D (D2 + D3), International Units L | 181 IU |
| Cryptoxanthin, beta C | 0 µg |
Other components (12)
| Water C | 14 g |
|---|---|
| Alcohol C | 0 g |
| Caffeine C | 6 mg |
| Ash C | 3 g |
| Theobromine C | 57 mg |
| Energy C | 1,615 kJ |
| Vitamin A, IU C | 209 IU |
| Vitamin K (Dihydrophylloquinone) C | 0 µg |
| Folic acid C | 739 µg |
| Folate, food C | 77 µg |
| Vitamin E, added C | 26.2 mg |
| Vitamin B-12, added C | 10.7 µg |
Other forms of Formulated bar
Raw, cooked, dried and processed versions are separate records with their own measured values.
Per 100 g. Calories in kcal. n/a: not reported by the source.
Foods with a similar nutritional profile
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Nutrition bar or meal replacement bar, NFS | 386 | 22.4 g | 55.2 g | 9.9 g |
| Snacks, granola bar, KASHI GOLEAN, crunchy, mixed flavors | 393 | 17.9 g | 59.6 g | 9.2 g |
| Nutrition bar (Slim Fast Original Meal Bar) | 386 | 16.2 g | 60.2 g | 8.9 g |
| Nutrition bar (South Beach Living Meal Bar) | 386 | 16.2 g | 60.2 g | 8.9 g |
| Snack, Mixed Berry Bar | 383 | 13.2 g | 58.8 g | 10.5 g |
| Nutrition bar (Snickers Marathon Protein Bar) | 415 | 25 g | 50.5 g | 12.5 g |
| Snack, BALANCE, original bar | 415 | 28 g | 48.7 g | 12 g |
| Nutrition bar (Balance Original Bar) | 415 | 28 g | 48.7 g | 12 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in formulated bar?
100 g of formulated bar has 386 kcal. 1 bar (44 g): about 170 kcal. 1 bar (55 g): about 212 kcal.
Is formulated bar high in protein?
Formulated bar contains 21.9 g of protein per 100 g (44% of the 50 g Daily Value), or 9.6 g in 1 bar (44 g). About 23% of its calories come from protein. Compared with other snacks, that is among the highest quarter (median 8 g).
How many carbs are in formulated bar?
Formulated bar has 50.3 g of total carbohydrates per 100 g, including 6.7 g of fiber and 28.7 g of sugars.
How much fat is in formulated bar?
Formulated bar contains 10.8 g of fat per 100 g, of which 4.8 g is saturated (24% of the Daily Value).
What vitamins and minerals does formulated bar contain?
Per 100 g, the most notable amounts relative to the Daily Value are Vitamin C (544% DV), Vitamin B12 (455% DV), Pantothenic acid (B5) (452% DV), Folate (B9) (334% DV) and Niacin (B3) (283% DV). The full list is in the vitamins and minerals table above.
How much sodium is in formulated bar?
100 g contains 383 mg of sodium, 17% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: SR Legacy, record dated April 1, 2019. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- USDA FoodData Central: SR Legacy, record 173136. License: CC0 1.0 (U.S. public domain). Source record dated April 1, 2019. Imported November 6, 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.