How to Fuel Two Weeks Before a Marathon for Optimal Performance
                                
                                
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                                    4 min read                                
                            
                                Endurance studies have shown that proper fueling can improve performance in events lasting over two hours by up to 3%. Learning how to fuel two weeks before a marathon is a critical skill for any runner aiming to maximize their energy stores and avoid hitting the dreaded 'wall' on race day. The strategy shifts from consuming balanced energy for intense training to maximizing glycogen storage for the final event.