Ride duration Hours Minutes Ride intensity Easy Endurance Hard Race Conditions Cool Normal Hot Sweat rate Low Normal High Your bottles How many of each size are you taking? 500 ml bottles − + 750 ml bottles − + Carbohydrates 60 g/h 210 g total Fluid 600 ml/h 2.1 L total Sodium 600 mg/h 2100 mg total Prefer a glucose + fructose / multiple-carbohydrate-source mix. Your bottles 1.5 L carrying capacity 0.6 L to refill during the ride Assumes you start with full bottles. Enable JavaScript to calculate with your own inputs. The values shown use the defaults.