Head to head
GU Energy Energy Chews vs Probar Probar Bolt Strawberry Energy Chews
Both verified against their manufacturer source and scored on the same fueling evidence. Highlighted cells are the stronger number for racing.
| GU Energy Energy Chews | Probar Probar Bolt Strawberry Energy Chews | |
|---|---|---|
| RC Science Score | 73 /100 | 73 /100 |
| Carbohydrate | 22 g | 23 g |
| Sodium | 40 mg | 75 mg |
| Caffeine | 0 mg | 0 mg |
| Protein | 0 g | 0 g |
| Glucose:fructose | — | — |
| Cost per serving | $1.25 | $2.50 |
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.
GU Energy Energy Chews
2.7 × Energy Chews / hr
59 gcarbs / hr
108 mgsodium / hr
—caffeine / hr
$13.60for the race
🎒 11 packs of chews of GU Energy Energy Chews
Probar Probar Bolt Strawberry Energy Chews
2.6 × Probar Bolt Strawberry Energy Chews / hr
60 gcarbs / hr
195 mgsodium / hr
—caffeine / hr
$26.00for the race
🎒 11 packs of chews of Probar Probar Bolt Strawberry Energy Chews
Combo: Energy Chews + Probar Bolt Strawberry Energy Chews (half each)
1.4 × Energy Chews / hr
1.3 × Probar Bolt Strawberry Energy Chews / hr
61 gcarbs / hr
154 mgsodium / hr
—caffeine / hr
$20.00for the race
🎒 6 packs of chews of GU Energy Energy Chews
🎒 6 packs of chews of Probar Probar Bolt Strawberry Energy Chews
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.