RELENTLESS FORWARD COMMOTION
RELENTLESS FORWARD COMMOTION

Surviving Summer Runs: How I Adapted to Running in the Heat

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Last Updated on May 9, 2019 by Heather Hart, ACSM EP

As an athlete, it’s a pretty kickass feeling when your body finally does what you want it to do. But as an athlete, I have learned to never take that feeling for granted, for often times we are only one misstep on the trail or one sneeze from a germ laden toddler away from injury or sickness. “Feel good” running is never promised, it is never guaranteed, despite all of our best efforts. Therefore, I am hesitant to even write this sentence for fear of jinxing myself in the eyes of the running gods… but…

My running feels GOOD this summer.

If you recall, last summer sucked all of the running confidence I had right out of me. Moving from Vermont back to South Carolina was not only a bit of a culture shock (it’s amazing how much you can forget in three years, like the fact that no one recycles and iced tea is always sweetened), but was a big hot, humid, slap in the face when it came to training. To say I struggled was an understatement; I was lucky if I could make it an entire mile without a walk break, and nearly every run left me with a pounding headache.

There is a reason that the local race calendar is virtually blank for the months of June, July, and August. Because the blazing heat and oppressive humidity of the South Carolina summers are simply too ridiculous to run in, if not downright dangerous.

But, 396 days later, I finally feel like I’ve adapted to this weather, as best as one can feel adapted to running in what often times feels like a jungle, where the air you breathe is comprised of warm swamp water, rather than cool oxygen. How did I do it? Well, the truth is, there is no secret to it. Nothing but good old fashioned persistence and smart training, you know, telling that competitive voice in your head to take a back seat.

Here’s how I’m surviving summer miles:

Surviving Summer Runs: How to Adapt to Running in the Heat

1. Change your Outlook, Lower your Expectations, Accept the Suck. You know the cliché term “embrace the suck”? Well this is similar. Except you don’t have to embrace the fact that you feel like a slug someone poured table salt on, left out on a sidewalk to shrivel up and die. You don’t need to turn each miserable footstep into some motivational speech about enduring hard times, or pain is weakness leaving the body, or whatever other quote you may have seen on instagram. No. Summer running can be downright pathetic due to the heat. You don’t need to embrace or like one single second of it. But you can accept it for what it is. Hot

Keep in mind that the heat will naturally slow your pace and raise your heartrate. Your body has to work significantly harder to regulate itself in warmer temperatures, therefore you are going to slow down. This is not a sign of weakness, this is simply a fact of science.

So personally, I choose to celebrate every mile that I do log during the summer, rather than dwell on the miles I didn’t get to because it was too damn hot. Change your outlook. Simply accept that not every run is going to feel good, and move on.

Not my best race performance. But in 80+ degrees…I’m OK with it.

2. Hydrate. Obvious, right? Personally, I tend to go slightly overboard when carrying water, but I’d rather be prepared than parched. I’ve taken to running with my hydration pack for EVERY run. Even a 5K. I enjoy having the extra water on hand incase I’m extra thirsty, need to cool down by pouring water over my head, or end up sharing with an under prepared friend. Plus, I find having a large quantity of water on me (in my case, up to 2 liters) allows me to sip the water naturally, rather than either a) chug in large intervals, resulting in an upset, sloshy stomach, and/or brain freeze, or b) use my water too sparingly for fear of running out, resulting in a headache, overheating, and dehydration.

Very hot. Very miserable. 2018 Hell Hole Hundred.

I know some people don’t like the feeling of a hydration pack on them when it is extra hot out, but to me, the benefits outweigh the sweaty risks. And to counter the argument, I tend to put a TON of ice in my hydration pack bladder, which helps actually keep my back, and thus my entire body core temperature, cooler.

2-a. Electrolytes/salts. Balance out that fluid intake. Too much water can indeed be a bad thing, so make sure you are keeping your electrolyte balance in check to avoid dangerous conditions like hyponatremia. I’m personally a fan of products like Tailwind and Hammer endurolytes, but there are plenty of options out there to help keep your sodium and electrolyte levels up.

3. Avoid Mid Day Running. I feel like captain obvious here, but is certainly worth stating. Last summer, we did a lot of mid day running due to my work schedule. It was painfully hot. These days, thanks to new work schedules for both Geoff and I, we tend to hit the trail more often around 6 pm when the sun is less aggressive. Sure, the temps have only dropped from 100 down to maybe 92, but every few degrees helps.

Running in the summer

My first mid day South Carolina run . It didn’t go so well.

4.Take Walk Breaks (if needed). So many runners I’ve talked to/worked with/run with seem to have this fear of walk breaks, this ridiculous notion that walking will make you less of a runner. I scoff now because I was once one of them. The truth is, taking walk breaks in this summer heat actually allows my body to work at a lower overall effort, allowing me to get in more distance, rather than burning up and burning out trying to run the entire time. And since distance is what I’m training for these days, I’d rather get in higher weekly mileage at a slow, sometimes walking pace, rather than low distance at a faster pace. But that’s just me. See again point 1: lower your expectations.

5. Keep your Body Temperature Down. Use whatever means possible to keep your body temperature down. I’ve found from experience it is worth the extra time and effort to back off early and KEEP your temperature down, rather than to overheat and try to bring your temps BACK down again. In order to keep your body cool:

  • Run in as little clothing as possible (toss that shame aside, ladies and gents)
  • Use ice or cold water in bandanas or buffs on your head or neck
  • Take rest breaks in the shade
  • Take walk breaks (see above)
Surviving Summer Runs

Very few clothes , hydration, and a walk break!

6. Be Smart. Know the warning signs of heat exhaustion. They include, but are not limited to:

  • Dark-colored urine or cessation of urinating
  • Confusion
  • Dizziness
  •  Fainting
  • Fatigue
  • Headache
  • Muscle or abdominal cramps
  • Nausea, vomiting, or diarrhea
  • Profuse sweating
  • Chills
  • Pale skin

Don’t try and run through these symptoms. You don’t have an Olympic gold medal on the line here. Don’t be a hero. Be smart.  Yes, I’m shaking my mom finger at you  with a stern face.

7. Recover Well. Keep hydrating. Eat healthy foods to help replenish your body. Realize that running in this heat will leave you feeling much more exhausted and REST accordingly. I’ve been paying extra attention to my hydration and fueling methods, not only to help replace everything my body has sweat out and burned up, but to help kick start the healing and recovery that my body needs.

Ahhhh, recovery.

8.  Get Back Out There.  If your goal is to adapt to running in the heat, then you’ve got to keep getting back out there.  Treadmill running won’t help in this case, you’ve got to run outside.  Give yourself time to adapt, by gradually increasing the time you spend running outdoors.  Listen to your body, and react accordingly, as overexposure to the heat truly can be detrimental.  But also fight the urge to want to quit simply because the heat is uncomfortable.  Trust me when I say: it gets easier.

What are your tips for summer running? How hot is it where you are this summer? Feel free to join the discussion below!

Reader Interactions

Comments

  1. I love my hydration pack for long runs in the summer. I can’t imagine running without it. Hydration is key to summer running!

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    • absolutely. I think it’s so common for runners to get upset when they don’t hit their goals for the day, but you really have to give yourself some wiggle room in this weather!

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  3. SOmeone please explain to me why people think that it is a good idea to run in the HOTTEST part of the day without shade, unhydrated, and without visors, etc. WHY PEOPLE WHY
    I just don’t get it!

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  4. These are great tips. I see people out mid day here in FL running and I can’t help but think they are going to be feeling it later. Staying hydrated is so important.

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  7. Yes to all of these! I’m so glad you included the tip about taking walk breaks – I know too many runners who think taking a walk break somehow makes them less of a runner. Drives me crazy!

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  8. Fantastic advice! I really hate running in the summer and I’ve been struggling so far, especially now that I live in a hillier area. I just have to keep telling myself that I’m doing my best and walking for a little bit is okay!

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  9. Great tips. With all of the hydration packs and cool clothes I have, I still hate running in the heat. Houston humidity is horrible.

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  11. This is my 2nd year running in Florida and I have to agree with all these points. Yes, it actually does get easier if you keep running. You have to know when not to run though. Some days are way too hot and dangerous to push yourself. When we moved here from NYC it was so hard for me to accept that no one recycles, as well! How is this possible?

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  12. These are great tips! Especially the part about staying hydrated and getting the right electrolytes. One of the coolest pieces of research I remember reading a while back was that if runners drank an ice slushy before going out (so just shaved ice and either water or sports drink in there), it helped to ‘pre cool’ the body and keep them more comfortable / performing better on the run.

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    • Oh wow, that’s really interesting! Here in Myrtle Beach, our running group is a huge fan of getting slushies from the convenience store AFTER a run. Maybe I should tell them they’ve got it backwards, haha

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  13. Oh I need this! Running or any workout here in California is throwing me off with the heat, dryness, and altitude. I’m drinking so much water I feel like a fish which is good but then I have to pee and running isn’t the best. Not drinking water isn’t good either. I’ve been sticking to Piyo but now out of the valley and hills have a run planned with my husband in the morning and these tips will come in handy!

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  14. These are great!! Also, a hat, to keep your head cool from the sun and provided a bit of shade to your face. Breathable clothing helps a lot. And if you drove somewhere to run, changing into dry clothes, or stripping down and putting on flip flop, helps a LOT for the drive home.

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  15. I always see people running in the midday sun and I’m always so concerned! I try not to even walk around at that time, far less go for a run.

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  16. I love these tips! Last summer in So Calif I had an episode of extreme heat exhaustion. 24 miler in the local mountains, 94F at the finish. I damaged my kidneys, adrenals and my muscle fibers (as confirmed by a Dr.) Full recovery took approx. 7 months. I ran out of hydration despite having fellow runners/hikers share and could not bring my core temp down. Profuse sweating followed by chills. Muscles froze up so I had to walk the last 2 miles. Life lessons here. I have since adapted much better by drinking 100oz of fluids a day whether I feel thirst or not. Pre-hydrating has been a great strategy. I also forgive myself for running slower and walking steep inclines. I take shade breaks without the former self shaming. By nature I’m not very heat tolerant but can’t afford to take 3 months off running each summer. Thanks for stating that hot miles are equal to multiple fall fast miles. It’s like a dog years thing! Thanks for these valuable reminders!

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  17. I have a Nathan hydration pack, and love mine too! What you said about hydrating even when you’re not running is so true. If I’m going to do a run after work, I prepare for it just like I would for yoga: I hydrate all day! Plus, once you get in the habit of hydrating yourself all day for your runs, you just start doing it in general!

    Reply

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