With climate change, extreme weather has become a much more frequent phenomenon, heat waves are becoming more and more frequent. And due to the nature of running, runners are very exposed to heat-related incidents.

A person running on an asphalt street, shirtless and very sweaty, under intense heat


Hyperthermia

Hyperthermia is a condition where the body's temperature exceeds 38°C (100°F). When your body's core temperature rises too high, you may experience a number of physical symptoms such as:

  • Rapid heart rate
  • Seizures
  • Extreme tiredness
  • Muscle cramps
  • Dizziness or fainting

If these symptoms arise while you are running, it is important to immediately stop and seek help. If you don't take action, hyperthermia can lead to more serious health complications, including death.

Fuel Race Day With The Best Nutrition And Hydration Plan

How to prepare yourself for running in the intense heat

Running in the heat can be difficult, but it’s definitely possible to run well and stay healthy. Here are some tips on how to run better and how to hydrate appropriately during hot weather runs.

Here are some tips on how to avoid or run in the heat with less risk:

  1. Plan your route: Planning your route in advance is key when running in the heat. Make sure there is plenty of shade and water available, as dehydration can quickly set in. 
  2. Take hydration seriously: Drink plenty of water on a daily basis and make a hydration plan for training and running.
  3. Protect your skin: Use sunscreen and wear a hat, sunglasses, and a shirt that will protect you from the sun, even if you have brown or black skin. [UV SHIRT PRODUCT LINK]
  4. Keep company: Avoid running by yourself or in remote areas in case you need to seek health.
  5. Stay calm: If you experience any of the following conditions, stop running immediately: headache, chest pain, fainting, or blackouts.

While it’s important to stay hydrated, don’t overdo it. Too much water can make you feel bloated and heavy, which will slow down your pace and reduce your efficiency. Use a balanced mixture of fluids – isotonic sports drinks such as Gatorade or Powerade are a good option – during hot weather runs.


Another key aspect of running in the heat is choosing the right gear. Even if you’re wearing sunscreen and a hat, you still need to dress appropriately for the weather conditions. Hot weather gear that wicks moisture away from your skin is essential – it helps keep you cooler and more comfortable during your run.

Last but not least: preparation is key when running in the heat! Make sure you have a plan for dealing with any challenges that arise (e.g., hills or humidity), and be prepared to adjust your pace or intensity accordingly if necessary. Running in hot weather doesn’t have to be hard – follow these simple tips, and you’ll be ready for anything!

Running in the heat can be a great way to get your daily exercise, but it's important to remember the key tips for running in the heat. By following a hydration strategy and limiting your time running in the sun, you'll be able to stay safe and healthy while running in hot weather.

And if you'd like to improve your overall performance, whether you're a beginner or advanced runner, check our training plans created by expert coaches.

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