Marathon is a energy drink for endurance racing, stage racing and periods of high training loads. A foundation of multiple transportable carbohydrate and whey protein offers maximal carbohydrate oxidation rates to sustain performance while also providing protein to prevent muscle catabolism and improve performance in multi-day events and during hard training periods. Balanced electrolyte replacement and isotonic formulation complete the picture.
 
More Sustained Energy Delivery and Hydration. Improved Recovery and Performance. Ideal for longer training sessions, events over 2 hours in duration and stage racing.