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How to Carry Water While Running

two people running outside while carrying water

Transitioning from short runs to longer distances can raise a key question for runners: how to carry water while running. Staying hydrated is essential, especially in hot weather, and planning a long route with plenty of water fountains can be difficult. That’s why many runners—from beginners to marathoners and ultra-marathoners—choose to carry their own water on runs.

There are four popular ways to carry water during your run: handheld running water bottles, running water bottle belts, running hydration backpacks, and running water vests. The right choice depends on your distance, running style, temperature, and any extra essentials you want to carry. Below, our Running Experts break down the benefits and drawbacks of each option so you can choose the perfect hydration solution for your next run.

1. Handheld Running Water Bottle

A handheld running water bottle is ideal for short- to mid-distance runs, especially in hot weather. Most bottles feature a strap to secure the bottle in your hand, so you don’t waste energy gripping while running.

Why Runners Choose a Handheld:

  • Insulated to keep water cooler

  • Easy to drink while running

  • Zippered pocket for phone or keys

Considerations:

  • Limited water capacity, not ideal for long-distance runs

  • Can cause upper body fatigue or misalignment

2. Running Water Bottle Belt

For longer runs (one hour or more), a running water bottle belt gives you more hydration without holding bottles in your hands. Many belts include dual bottles—perfect for water and an electrolyte drink—plus pockets for fuel, keys, or a phone.

Why Runners Choose a Belt:

  • Hands-free hydration

  • Extra storage for phone, keys, and nutrition

  • Usually includes two bottles for water and electrolyte drinks

Considerations:

  • Can chafe if not fitted properly

  • Bottles may be harder to access while running

3. Running Hydration Packs & Vests

For long-distance runners and ultramarathoners, carrying enough water and fuel is essential. Running hydration packs and water vests are both designed for extended runs, but they differ in how they carry weight and provide access to hydration.

Running Hydration Pack

A running hydration pack sits on your back and can carry up to 2 to 3 liters of water, plus storage for extra layers, snacks, and other essentials. It’s ideal for long runs where staying hydrated without stopping is key.

Why Runners Choose a Pack:

  • High water capacity

  • Drink while running through hose valve

  • Extra space for clothing, snacks, or gear

Considerations:

  • Adds weight and bulk

  • Fabric can cause arm chafing

  • Usually holds only one type of drink

Running Water Vest

A running water vest distributes weight across the chest with two front water bottles, reducing bouncing and chafing compared to a backpack. Vests allow multiple hydration options and are designed specifically for running.

Why Runners Choose a Vest:

  • Front bottles reduce bouncing

  • Multiple hydration options (water + electrolytes)

  • Designed to minimize chafing

Considerations:

  • Less storage than a pack

  • Slightly heavier than handheld bottles

  • Drinking while running may require a brief stop

Expert Tip | Hydration packs are best for maximum storage, while vests provide front-access bottles and reduced bounce.

Best Ways to Carry Water While Running: Comparison Chart

FeatureHandheld BottleRunning BeltHydration PackWater Vest
Best ForShort runs, quick hydrationMid-distance runs (1+ hour)Long runs, trail runs, ultramarathonsLong runs, races, performance running
Water CapacityLow (10–20 oz.)Moderate (20–40 oz. total)High (up to 2–3L)Moderate (1–2L total)
Hands-FreeNoYesYesYes
Storage SpaceMinimal (keys/phone)Small (phone, fuel)High (gear, layers, nutrition)Moderate (fuel + essentials)
ComfortEasy but can cause arm fatigueCan bounce or chafe if not fittedHeavier, may cause chafingSnug fit, minimal bounce
Ease of DrinkingVery easy while runningMay require slowing downEasy with hoseModerate (front bottles)
Weight DistributionOne-sided (hand/arm)Around hipsBack-loadedEven front & back

Frequently Asked Questions about Hydration when Running

The best way to carry water when running really comes down to the distance and your personal preference. If you have additional questions about running, stop by your local SCHEELS to speak with a Running Expert!