Should Swimmers Drink Soda? We Investigate the Pros and Cons

Greetings, fellow swimming nerds! 

Today, we’re going to tackle a topic that’s been bubbling in the swimming community for years: soda. 

That bubbly, sugary drink that we all secretly crave, but are too afraid to admit it. 

As swimmers, we’re always looking for ways to improve our performance in the pool. We obsess over our technique, our training regimen, and even our swim gear.

But what about our diet? Could chugging that can of soda before a race give us an edge? Or is it the worst idea ever???

So, grab your swim cap and goggles, and let’s get started on this fizzy journey into the world of soda consumption for swimmers!


Table of Contents


Please do not confuse my personal blog for medical advice. Please consult with a healthcare professional before starting or altering any training plan. This post may contain affiliate links. If you make a purchase after clicking on a link, I get a small percentage of the sale at no additional cost to you.

The Pros of Drinking Soda as a swimmer

Ah, soda. That sweet, bubbly elixir that’s been the subject of much debate in the swimming community. While it may seem like an indulgence, there are some potential benefits to drinking soda as a swimmer.

First and foremost, soda can provide a quick burst of energy. The sugar and caffeine in soda can give you a temporary energy boost, which could come in handy during a long practice or before a race.

If you’ve ever raced an Ironman triathlon or ultra-marathon, you’ve probably seen flat coke at the aid stations. 

Some athletes swear that Coke (or Pepsi) is like rocket fuel for endurance events. 

But is soda your best option for a sports drink as a swimmer?

here's what reddit says about should swimmers drink soda and why triathletes drink coke

The Cons of Soda Consumption for Swimmers

As much as we love that sweet, bubbly soda, it’s important to recognize that it can have some negative effects on our health and swimming performance. Here are some of the cons of soda consumption for swimmers:

  1. Sugar content and weight gain: Let’s face it, we all want to maintain a sleek swimmer’s physique. But too much soda can pack on the pounds, and that’s not going to help us achieve our swimming goals.
  2. Dehydration: As swimmers, we know how important it is to stay hydrated. But the high sugar and caffeine content in soda can actually dehydrate us, which is the opposite of what we want.
  3. Dental health: We need our pearly whites to stay healthy, both in and out of the water. But the sugar and acid in soda can harm our dental health, leading to cavities and tooth decay. Yikes!

When is the Best Time to Drink Soda as a Swimmer?

As a swimmer, you want to be mindful of your diet and how it affects your swimming performance. 

While soda can be a tempting treat, it’s important to consider when and how much you consume. In general, it’s best to minimize your soda consumption. Soda is generally just empty calories.

However, there may be times when you need that quick burst of sugar and caffeine that soda provides. 

Think about mile 20 of a marathon… after a massive open water swim and a 100+ mile bike ride. Your body is starving for some easy to absorb carbs and a few drips of caffeine.

Soda can be a valuable part of your race nutrition strategy for endurance events. Just make sure you never try something new during a race!

The first time I experimented with soda instead of Gatorade during a race, my body ran out of salt (hyponatremia), I stopped sweating, and ending up needing to spend a few hours in the medical tent after the race. 

(So yeah… don’t do that).

picture of a porta-potty with the caption "don't try new things during your race"

Some people think that you should drink soda after you swim in open water to help prevent bacteria infection. While that’d be cool if it were true… it’s just an urban legend 🙁.

The Importance of Moderation

While it’s okay to enjoy a can of soda every now and then, it’s important to emphasize the importance of moderation. Drinking soda regularly can lead to negative health consequences, and it’s best to limit consumption to occasional treats.

Remember, there are many other factors that can impact how well we perform in the pool. Getting enough rest, maintaining proper technique, and staying motivated are all important factors that should be considered alongside diet.

Summary- should swimmers drink soda?

So, should swimmers drink soda? The answer, as with most things in life, is that it depends.

While soda can provide a quick burst of energy, it can also lead to weight gain, dehydration, and dental problems. As swimmers, we want to be mindful of what we put into our bodies, and how it affects our performance in the pool.

If you do choose to indulge in soda, it’s best to do so in moderation and on non-training days. Additionally, be mindful of the timing of when you drink soda, and avoid experimenting with new nutrition options on race day.

Ultimately, there are plenty of healthier alternatives to soda that can still provide the benefits you’re looking for. Drinking water, sports drinks, or natural juices can be great options that won’t negatively impact your health or swimming performance.

As swimming nerds, we’re always looking for ways to improve our technique, our training, and our performance in the pool. By being mindful of what we put into our bodies, we can ensure that we’re fueling ourselves in the best way possible.

Frequently Asked Questions

Is soda a good source of hydration for swimmers?

No, soda is not a good source of hydration for swimmers. The high sugar and caffeine content in soda can actually dehydrate you, which is the opposite of what you want.

Are there any healthy alternatives to soda for swimmers?

Yes, there are plenty of healthy alternatives to soda for swimmers. Drinking water, sports drinks, or natural juices can be great options that provide hydration and nutritional benefits without the negative impacts of soda consumption.

Can drinking soda before a race improve my performance?

Drinking soda before a race can provide a quick burst of energy, but it’s not a reliable or recommended way to improve your performance. In fact, consuming soda regularly can lead to negative health consequences and hinder your performance in the long run.

Can I drink soda during a race?

While some athletes swear by drinking soda during long-distance endurance events, it’s not a recommended practice for most swimmers. Instead, stick with sports drinks or other nutrition options that are specifically designed to provide the necessary fuel and hydration for athletes during intense physical activity.

How much soda is too much for swimmers?

There’s no hard and fast rule about how much soda is too much for swimmers, but in general, it’s best to limit consumption to occasional treats. Drinking soda regularly can lead to negative health consequences and hinder your performance in the pool.

About the author

Hi! I’m Sam. And I’m a nerd. Swimming Nerd. Gear Nerd. Triathlon Nerd. I swam in high school and have even done a few sprint and Olympic distance triathlons. I’m excited to share my love of swimming with you through this site!