What Should I Eat 2 Hours Before a Long Run? The Ultimate Fueling Guide
                                
                                
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                                    4 min read                                
                            
                                According to research, carbohydrates are the primary fuel source for high-intensity exercise, including long-distance running. Knowing what should I eat 2 hours before a long run is a critical skill for any runner aiming to maximize performance and prevent the dreaded 'bonk'.