Top 5 Best Running Gels You Need to Try This Season

When you hit the road or trail for a long run, keeping your energy up is crucial. Many runners rely on energy gels to maintain stamina and avoid hitting the dreaded wall. But with so many options on the market, it can be tough to know which gels truly deliver on taste, nutrition, and digestibility. I’ve tested dozens of energy gels over the years, and I’m sharing my top five picks that every runner should try this season. These gels offer a great balance of carbohydrates, electrolytes, and flavors that keep me going strong mile after mile.

Energy gel packet held by runner on trail

What Makes a Great Energy Gel for Runners

Before diving into the list, it’s worth understanding what to look for in a running gel. The best gels provide:

• Quick energy from easily digestible carbohydrates like maltodextrin or glucose.

• Electrolytes such as sodium and potassium to replace what you lose in sweat.

• A pleasant texture and flavor that won’t upset your stomach.

• A convenient, easy-to-open package that you can use on the move.

  
  

Some gels also include caffeine for an extra boost, which can be helpful during long runs or races. Everyone’s digestion and taste preferences differ, so trying a few brands is the best way to find your favorite.

1. GU Energy Gel

GU is a classic favorite among runners for good reason. Their gels come in a wide range of flavors, from fruity to dessert-inspired, and include electrolytes and amino acids to support endurance. The texture is smooth and not too sticky, which helps prevent stomach issues during runs.

• 100 calories per packet

• 20-25 grams of carbohydrates

• Optional caffeine versions available

• Gluten-free and vegan options

  
  

GU gels are widely available and have been tested by countless runners in marathons and ultramarathons. I find their Salted Caramel and Tri-Berry flavors especially satisfying on long runs.

2. Clif Shot Energy Gel

Clif Shot gels stand out for their organic ingredients and natural flavors. They use brown rice syrup and organic cane sugar for energy, which some runners find easier to digest. The gels also contain electrolytes and come in both caffeinated and non-caffeinated versions.

• 90-100 calories per packet

• 22 grams of carbohydrates

• Organic ingredients

• Variety of flavors including Chocolate and Mocha

  
  

I appreciate Clif Shot gels for their slightly thicker texture and less sweet taste, which feels more natural during intense running sessions.

3. SIS GO Isotonic Energy Gel

Science in Sport (SIS) offers a unique isotonic gel that doesn’t require water to wash down. This makes it a great choice for runners who want to avoid carrying extra fluids or stopping to drink. The gel is lighter and less sticky than traditional gels but still packs a solid energy punch.

• 100 calories per packet

• 22 grams of carbohydrates

• Electrolytes included

• No need for water to consume

  
  

I’ve used SIS GO gels in races where hydration stations are spaced out, and they helped me maintain energy without feeling weighed down.

Variety of energy gel packets on wooden table

4. Honey Stinger Organic Energy Gel

Honey Stinger gels use organic honey as the primary carbohydrate source, which gives them a natural sweetness and smooth texture. They also include electrolytes and come in flavors like Pomegranate and Vanilla. These gels are a favorite for runners who prefer a more natural ingredient list.

• 90 calories per packet

• 22 grams of carbohydrates from organic honey

• Organic and gluten-free

• Vegan-friendly

  
  

The honey base provides a quick energy boost without the synthetic taste some gels have. I often reach for Honey Stinger gels during trail runs where I want something gentle on my stomach.

5. Hammer Gel

Hammer Gel is known for its simple, clean ingredients and steady energy release. It uses complex carbohydrates and avoids high fructose corn syrup, which can cause digestive issues for some runners. The gels also contain electrolytes and come in flavors like Vanilla and Espresso.

• 90 calories per packet

• 22 grams of carbohydrates

• No artificial sweeteners or colors

• Suitable for sensitive stomachs

  
  

I recommend Hammer Gel for runners who have experienced stomach upset with other brands. Its mild flavor and smooth texture make it easy to consume during long efforts.

Tips for Using Energy Gels Effectively

To get the most from your energy gels, keep these tips in mind:

• Test gels during training before race day to see how your body reacts.

• Consume gels every 45 minutes to an hour during long runs.

• Drink water with gels unless using an isotonic formula like SIS GO.

• Store gels in a cool place to prevent melting or clumping.

• Combine gels with other fueling strategies like sports drinks or bars for variety.

  
  

Finding the right gel can make a big difference in your running performance and enjoyment. These five options cover a range of tastes and needs, so you can find one that fits your style.