Maurten is the Official Hydrogel Sports Fuel of the Bank of America Chicago Marathon. As a runner, order your fuel on maurten.com using the same email address you registered with for the race and save 20%.  

Maurten will be with you on-course with Hydrogel Fuel Depots supporting you with Gel 100 and Gel 100 Caf 100. But your start line is now — in training — where you plan, experiment, and get used to your race day fuel.