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What Electrolytes Do Runners Actually Need? episode artwork

Jan 27, 2026 9 min

What Electrolytes Do Runners Actually Need?

from Fix My Running Hosted by Matthew Boyd

If you’re an injured runner we can help you get back to running pain-free. Click the link to book a free call with us https://matthewboydphysio.com/booking/ Running Fundamentals Course https://matthewboydphysio.com/running-fundamentals-course/ Instagram https://www.instagram.com/matthewboydphysio/ Summary This episode focuses on the importance of hydration and electrolyte replenishment for runners. Matthew Boyd discusses how to develop a personalized hydration strategy, emphasizing the need to understand individual sweat rates and sodium loss. He provides practical advice on how to create an electrolyte fluid and the significance of tracking hydration habits to enhance performance during training and races. Takeaways Hydration and electrolytes are crucial for runners. Most runners lack a specific hydration strategy. Proper hydration becomes vital in hot or long workouts. Fluid loss through sweat varies significantly among runners. The average runner sweats about one liter per hour. Replenish about half of the fluid lost during runs. Sodium is the key electrolyte to focus on. Electrolyte products should contain about a thousand milligrams of sodium. Track hydration habits to improve performance. Practice hydration strategies to prepare for race day.

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What Electrolytes Do Runners Actually Need?

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This episode was published on January 27, 2026.

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