What to Drink Before a 10k Run for Optimal Hydration
                                
                                
                                •
                                
                                
                        
                                    
                                    6 min read                                
                            
                                According to sports nutrition experts, being just 2% dehydrated can significantly impair athletic performance and lead to early fatigue during a run. For a 10k race, proper pre-run hydration is a key component of a successful race strategy, helping you maintain energy, regulate body temperature, and prevent cramping.