Hydration Strategies for Marathon Runners: Avoiding Common Mistakes
As the London Marathon approaches, runners are preparing not only their gear but also their hydration strategies. Last April, temperatures in London reached 22.2°C (72°F), prompting athletes to reconsider their hydration plans. According to Women's Health, proper hydration is crucial for marathon success, as it can significantly impact performance. Olympic marathon runner Rose Harvey emphasizes the importance of starting hydration early, using electrolyte drinks the night before and on race morning. Dr. Sam Shepherd from Precision Fuel & Hydration advises against following generic hydration plans, as individual needs vary greatly. Instead, runners should consider their sweat rate and sodium loss to tailor their hydration approach. 
