Build your fuel plan

Set your workout, pick your gels, get a minute-by-minute fueling timeline.

Duration
Intensity
Easy Z1/Z2 — recovery, base
Easy/Moderate Ultra-style long effort
Moderate/Hard Z3+ — tempo, threshold
Race Day Max what you've trained
Experience Level
Standard Still building gut tolerance
Experienced Trained high-carb fueling
Guideline Match
60 g/hr
Guideline range: 60–60 g/hr
💧

Water only

Easy runs under 1 hour don't need fueling. Just hydrate and go.

Choose Your Gel
SiS Beta Fuel
Science in Sport
40g
Maurten Gel 100
Maurten
25g
Precision PF 30
Precision Fuel & Hydration
30g
GU Energy Gel
GU
22g
Spring Awesome Sauce
Spring Energy
45g
Clif Shot
Clif Bar
24g
g/hr

FuelSheet — Fueling Plan

Fueling Timeline