Head to head
Maurten Drink Mix 320 vs Science in Sport Beta Fuel 80 Energy Drink Mix
Both verified against their manufacturer source and scored on the same fueling evidence. Highlighted cells are the stronger number for racing.
| Maurten Drink Mix 320 | Science in Sport Beta Fuel 80 Energy Drink Mix | |
|---|---|---|
| RC Science Score | 100 /100 | 100 /100 |
| Carbohydrate | 80 g | 80 g |
| Sodium | 245 mg | 10 mg |
| Caffeine | 0 mg | 0 mg |
| Protein | 0 g | 0 g |
| Glucose:fructose | 1.25 :1 | 1.25 :1 |
| Cost per serving | $3.64 | $3.49 |
Build the hour
What an hour on each looks like — and the two together
Specs tell you what is in a serving. This tells you how many servings an hour hit your target, what that delivers, what the race costs, and what you would carry. Set your own target from the finder and it follows you here.
Servings per hour to hit the target, what that delivers, and what you would carry.
Maurten Drink Mix 320
0.8 × Drink Mix 320 / hr
64 gcarbs / hr
196 mgsodium / hr
—caffeine / hr
$11.60for the race
🎒 4 servings of mix of Maurten Drink Mix 320
Science in Sport Beta Fuel 80 Energy Drink Mix
0.8 × Beta Fuel 80 Energy Drink Mix / hr
64 gcarbs / hr
8 mgsodium / hr
—caffeine / hr
$11.20for the race
🎒 4 servings of mix of Science in Sport Beta Fuel 80 Energy Drink Mix
Combo: Drink Mix 320 + Beta Fuel 80 Energy Drink Mix (half each)
0.4 × Drink Mix 320 / hr
0.4 × Beta Fuel 80 Energy Drink Mix / hr
64 gcarbs / hr
102 mgsodium / hr
—caffeine / hr
$11.60for the race
🎒 2 servings of mix of Maurten Drink Mix 320
🎒 2 servings of mix of Science in Sport Beta Fuel 80 Energy Drink Mix
Sodium and caffeine show what these products deliver at that rate. Your caffeine dose comes from the caffeine tool, and the drink-mix tool checks a bottle's concentration.
Turn this into a real race plan
CarbRate builds a course-aware, minute-by-minute fueling plan for your exact race, body, and conditions — then guides you through it live on race day.