Tag Archive for: summer running tips

Why Summer Is the Secret Weapon of Successful Marathoners

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If you have ever looked at a marathon training plan and thought, “Why do I need to start training when it’s so hot outside?” you are not alone.

But experienced runners know a powerful truth: summer is the secret weapon of successful marathoners. When you train smart through the heat, you build a deeper aerobic engine, improve mental toughness, and set yourself up to thrive when cooler race-day temperatures arrive.

Whether you are training for a fall marathon or building fitness for a winter or spring race, here is why summer marathon training can be your biggest advantage, plus exactly how to do it safely.

1. Summer Builds a Strong Aerobic Base (without forcing speed)

Marathon success depends on aerobic fitness more than anything else. Summer naturally encourages you to slow down, which can be a good thing.

When temperatures rise, your heart rate climbs faster at the same pace because your body is working harder to cool itself. That means even easy runs can deliver a strong aerobic stimulus, as long as you keep the effort controlled.

Summer advantage:

  • Better aerobic development through consistent, effort-based training
  • Less temptation to “race” every workout
  • More time in the right intensity zone for marathon performance

Tip: Run by effort (or heart rate) instead of pace during hot months. Your fall or winter paces will improve later as temperatures drop.

2. Heat Training Improves Efficiency and Resilience

Training in the heat triggers adaptations that can help marathon performance, including:

  • Increased plasma volume (more circulating blood), which can support endurance
  • Improved sweating response, helping you cool more effectively
  • Better cardiovascular efficiency over time

While heat is not required to become a strong marathoner, learning to handle warm conditions can make you more resilient in any race scenario, especially early-season races, humid conditions, or unexpected heat on marathon day.

Important: These benefits come from consistent, gradual exposure, not from pushing too hard in extreme conditions.

3. Summer Strengthens Your Mental Game

Marathon training is not only physical. Summer runs can be uncomfortable, and that discomfort builds confidence.

When you learn to stay calm, adapt your pacing, and keep showing up, you develop the mindset you will rely on late in the marathon.

Summer advantage:

  • Practice staying composed when conditions are not perfect
  • Build confidence through consistency
  • Train the “finish strong” mentality long before race day

4. Summer Is Ideal for Base Building and Injury Prevention

Many runners try to do too much intensity too soon. Summer is a great season to prioritize:

  • Easy mileage
  • Strength training
  • Mobility work
  • Hill work (controlled, powerful, not all-out)

This approach builds durability and helps you arrive at peak marathon training healthier.

Base-building focus ideas:

  • One weekly long run (effort-based)
  • One quality session (tempo, hills, or intervals adjusted for heat)
  • Two to four easy runs
  • Two strength sessions per week (20 to 40 minutes)

5. Heat Forces You to Master Hydration and Fueling (which wins marathons)

If you want to perform well in a marathon, your fueling plan cannot be an afterthought. Summer is the perfect time to practice:

  • Hydration strategy
  • Electrolytes and sodium needs
  • Fuel timing and gel tolerance

You will learn what works for your stomach, what prevents energy crashes, and how your body responds to different conditions.

Hydration basics for summer running

  • Start hydrated, do not try to “catch up” mid-run
  • For runs over 60 minutes, consider electrolytes, not just water
  • Practice drinking while moving, just like you will on race day

Note: Individual sweat rates vary a lot. If you want to dial this in, consider a simple sweat test (weigh before and after a run, adjust fluids accordingly).

How to Train Smart in Summer (without burning out)

Summer can boost fitness, but only if you respect the conditions. Use these best practices for marathon training in the heat.

Run early (or adjust the goal)

If possible, schedule long runs and harder workouts in the coolest part of the day, usually early morning.

If you must run later:

  • Reduce duration or intensity
  • Choose shaded routes
  • Prioritize safety over pace goals

Slow down and use effort-based pacing

In heat and humidity, pace is a poor measure of effort.

A simple guideline:

  • Easy runs should feel easy enough to hold a conversation.
  • Workouts should be controlled, not desperate.

Dress for cooling

  • Light-colored, breathable fabrics
  • Hat or visor for sun protection
  • Sunglasses to reduce strain
  • Sunscreen (yes, even early)

Watch for warning signs

Stop and cool down if you feel:

  • Dizziness or chills
  • Confusion
  • Headache that escalates quickly
  • Nausea that does not pass
  • Skin that feels hot and dry with reduced sweating

If symptoms are severe, seek medical help.

Sample Summer Workouts for Marathoners (heat-adjusted)

Here are a few options that build marathon fitness while respecting summer conditions:

1. Long Run with Easy Finish

  • 75 to 120 minutes easy
  • Last 10 to 20 minutes slightly stronger (still controlled)

2. Hill Repeats (strength and form)

  • Warm-up 10 to 15 minutes
  • 6 to 10 repeats of 30 to 60 seconds uphill at strong effort
  • Easy jog down recovery
  • Cool down 10 minutes

3. Tempo Intervals (marathon strength)

  • Warm-up 10 to 15 minutes
  • 3 x 8 minutes at “comfortably hard” tempo effort
  • 2 minutes easy between
  • Cool down 10 minutes

In summer, it is normal if these paces are slower than what you run in cool weather. The fitness still counts.

The Big Takeaway

Summer is not a training obstacle. It is an opportunity.

When you train smart through the heat, you build:

  • A stronger aerobic base
  • Better hydration and fueling habits
  • Mental toughness
  • Durability that carries into peak marathon training

Then, when temperatures drop, your pace often improves dramatically, and you arrive at the start line with confidence.

Ready to put your summer fitness to the test?

If you are building toward a marathon goal, keep your training consistent, stay heat-smart, and make every week count.

Looking for the perfect race-day experience? The Austin Marathon brings the energy, the community, and a course that makes your hard work worth it.

5 Summertime Running Tips to Beat the Heat

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Stay in shape and beat the heat with these summertime running tips

They say Austin is the opposite of Winterfell… summer is coming. Some days it might feel like it’s already here! Make sure you take advantage of the few cool days and mornings that we have left. When summer finally arrives you’ll know it by the humidity in the mornings and the soaring heat in the afternoons. But that doesn’t mean you have to completely stop running. Implement our 5 summertime running tips to beat the heat. You’ll be that much more prepared for Ascension Seton Austin Marathon training when fall rolls around!

Hydrate

Oftentimes the most overlooked tip. Not because people don’t hydrate, but because people underhydrate. 30-50 fluid ounces is recommended daily. If you’re more active you’ll need to increase the amount. Make sure to incorporate a nice balance of water and a liquid with electrolytes. This 3M Half Marathon blog post will teach you more about the reasoning for proper hydration.

Protect yourself

If you run when the sun is out, protect yourself from its rays.

  • apply sweat-proof sunscreen before your run or workout
  • put on a hat or visor to protect your face
  • wear lighter colored clothes (dark colors absorb more heat) and sweat-wicking material
  • rock the shades (protect your eyes from the sun’s rays and glares from other objects)

Adjust schedule

It’s no secret that the mornings and evenings are cooler than the afternoon. Running/working out when it’s 15-20 degrees cooler can make all the difference. The last thing you want to do is overheat your body.

Pro tip: start your morning run from Barton Springs Pool and jump in after. Entrance is free before 8:00 a.m. This is a great way to cool your body down and relax your muscles.

Cross-train

You don’t have to stop running, but your mileage will decrease when you implement cross-training. This can be as simple as riding your bike on these shaded trails or swimming laps in one of Austin’s amazing pools. You could try goat yoga, Camp Gladiator workouts, or rock climbing. Remember to apply sunscreen if you’re outdoors. Feel like you’ve run out of things to do in Austin? These 5 non-running activities will get you going again!

Hit the trails

Get off the roads and hit the trails! Austin is crawling with amazing trails that you can run on. Running with nature gets you away from the asphalt (absorbs heat), away from cars and their exhaust, and closer to the trees (that provide shade) and creeks (where you can cool off if needed).

Pro tip: if you run with your dog on the trails, obey all city ordinances and make sure you pack water and a bowl (or that the creeks have running water).

Recommendations from Twitter

We asked Twitter “what’s one thing you always do/have/eat/drink before, during, or after your summer runs?” and received some great responses. We listed a few of them below!

@TheBeerRunner – Beer

@fashionablemile – Drink: nuun – Do: change shoes/socks mid run + jump in pool post run

@Msnazzy – black coffee before, water during, and beer after

As you can see, there are many ways to beat the summer heat and stay in shape. Feel like you’ve run out of things to do in Austin? These 5 non-running activities will get you going again! You can apply all of these summertime running tips if you live outside of Austin.