Best sports bras for running: 11 tried and tested running bras

These sports bras for running will make you feel supported and comfortable as you run

best sports bras for running

by Kate Milsom |
Updated on

Finding the right sports bras for running is essential not only for comfort, but for the health of the breasts and surrounding tissues. A running sports bra should be highly supportive and reduce bounce, while remaining comfortable and breathable for use during intense exercise.

There are two primary types of sports bras for running. Compression sports bras aim to create a supportive hold through use of tight and compressive materials and are more suited to smaller cup sizes. Meanwhile, encapsulation sports bras can offer higher levels of support and have individual cups to separate the breasts. There are also hybrid sports bras that take features from both types.

Keep reading for advice on how to choose the right sports bra for you and our recommendations for the best sports bras for running available today. We've also tested our favourite running sports bras for large breasts.

running sports bras testing
©Jonas Thylstrup

Best sports bras for running at a glance:

Best in Test: Asics Accelerate Bra - View on Asics

Best Value: Kalenji Classic Running Bra - View on Decathlon

Best crop top bra: Hoka Elaro - View on Hoka

All bras have been tested rigorously by our expert testers for their level of support, comfort, and breathability. With particular attention being given to whether the bras are true to size, their value for money, and the sustainability of fabrics used. While many sports bras exist out there, many of them are not suited to running. It takes a well-made and support-focussed sports bra to perform well while running.

Best sports bras for running in detail:

Best in Test

Asics Accelerate BraAsics

Description

The Accelerate Bra is a high-support running bra that’s designed to offer breathability and comfort. It has a stylish horseshoe neckline design, which transitions into slim cross-straps at the back that glide easily when adjusted.

The built-in cups are an assuring fit, with padding that moulds really well to your shape. Coupled with a comfortable lower band, this is a bra that offers very good support. The bra's easy to get on, with a pull-on design that offers plenty of flex.

The material is moisture-wicking, with a breathable mesh panel that looks very elegant. The mesh material feels soft and of high quality. I feel confident running in this bra, it’s an accurate fit, super comfortable, and attractive.

Pros

  • Fits well
  • High support
  • Comfortable
  • Breathable

Cons

  • Pull-on not for everyone

Best Value

Decathlon

Description

The Decathlon Kalenji Classic Running Bra may just look like your basic, run of the mill sport bra, but therein lies the beauty. This was one of our favourite bras to test, ever. It’s clear that Decathlon has designed the Kalenji for function, with its clean lines and comfort-focussed features, but we also grew to really like the style and shape of this running bra.

First off, this sports bra has no underwiring, with instead a relatively thick underband sitting gently against the skin. Further support is added in the thick straps, which have a slight injection of padding and again, feel nice and soft against the skin. It’s flattering how wide-set these are, with the option to clasp the two metal adjusters at the back for a choice of either racerback or scoop back.

When it comes to the cups, there’s padding built into each, with some nice discreet sculpting going on. The bra is relatively high coverage, and feels sturdy with flat seams minimising risk of chafe. Breathability is maximised via a wide mesh central panel and rear close-knit mesh on the back.

While running, the Kalenji feels supremely comfy and light. The padding and comfort features are spot on, without being bulky, and the bra’s adjustability meant we were able to achieve just the right fit.

In terms of support, it offers a medium level, and for this reason it’d best suit A to C cups for running, and all sizes for less high-impact sports. We particularly like how it can double up as an everyday t-shirt bra. For a sub-£15, you can’t get much better value.

Pros

  • Lightweight and breathable
  • Flattering scoop neck and back
  • Two back styles
  • In-built cup sculpting
  • Great value for money

Cons

  • Hard to find any!
  • May not feel supportive enough past a C cup

Best crop top bra

Hoka Elaro Crop BraHoka

Description

If you’re a fan of going sports bra-only when running, or like to don a crop top in the hotter months, the Hoka Elaro Crop Bra could be up your street. The Elaro is a crop top with in-built sports bra, designed with removable cups and an under-bust band to offer a medium level of support when running.

The top’s designed to curve down around the stomach and then dip up at the back, which has stylish racer-back straps. The neckline is fairly high, offering good coverage. While the pull-on bra isn’t adjustable, it still offers a nice level of support while running, with cups that are removable to make the top extra versatile.

Pros

  • Crop top and bra in one
  • Stylish and flattering
  • Good for hot weather
  • 75% recycled materials

Cons

  • Not high support
  • Less breathable than others

Best for practicality

Runderwear Energize Running BraRunderwear

Description

The Runderwear Energize Bra is a classic. We’ve run in several generations of the Energize and it delivers every time. For a brand centred around running underwear, we of course had high hopes for the Energize. Designed to be lightweight yet strong, the Energize is a wireless sports bra with a racerback design that’s adjustable via rear eyelet hooks. 

Made with 76% recycled materials, the fabric used is wicking and kind to the skin. The underband has a slight injection of padding, with the main cups having no padded inserts, but rather a sculpted fit with well-shaped material.

We’d recommend using Runderwear’s bra size finder to get the right fit, as they use different measurements for their sizes that seem to align to two cup sizes larger than standard. For example, a regular-sized 34A would fit a 34C in Runderwear sizing. 

Granted, it’s not the prettiest bra of the lot. But the Energize covers all bases when it comes to a well-fitting bra for support up to a C cup. They also make the Power Bra, a high-support running bra with a higher neckline to further reduce bounce, which we’ve tested here.

Pros

  • Well-fitting* and supportive
  • Well-made and durable
  • Made from 76% recycled materials
  • Comfortable

Cons

  • *Figuring out sizing can be tricky
  • Not super stylish design
  • Pricing a little steep

Best for sculpting

Women's UA Uplift High Sports BraUnder Armour

Description

It’s immediately obvious when you slip on the Under Armour Uplift High Sports Bra, that it’s made differently to your average bra. The sculpting in the non-wired cups stands out, with the foam of the cups being built-in, rather than in the form of inserts. This adds some extra bulk and width to the chest, while at the same time sculpting and shaping.

At the rear, the chest band meets in a wide strap with eyelet hooks for adjustability, a cut-out for extra ventilation, then a racerback leaving the shoulders free. The length of the straps is front-adjustable, which makes finding the right fit super easy. Some reviews have mentioned these loosening on the go, but this wasn’t our experience.

Breathability is boosted as much as possible with aeration holes along the back, and at the sides. The Uplight provides good coverage and sculpting, with medium to high level of support while running. It’s true to size, and made from 77% recycled polyester.

Pros

  • Stylish
  • Ventilated
  • Good coverage
  • Supportive
  • Recycled materials

Cons

  • Bulky at chest
  • Less affordable than others

Best for padding

lululemon Energy Bra High SupportLululemon

Description

The Energy Bra is a high support running bra that’s designed to provide a comfortable and functional fit. The first thing you’ll notice about this bra is that you need to fiddle around with the adjustable straps to slide into it comfortably. It’s a tight fit that’s only made more confusing by the cross straps at the back that easily get tangled – but once you’re in the hold is good.

The back clasp is easy to secure, which means you can take the bra on and off without a struggle. While in motion, the foam cups of the bra sit comfortably and are very true to size. They contribute nicely to the sleek look of the bra. However, the same cannot be said for the lower band as it shifts a lot during high-intensity exercise and doesn’t offer the high support you’d expect.

Overall, the Energy Bra is certainly high support and suitable for running even for those with larger chests, we’d just do away with the unnecessarily complicated back strap design!

Pros

  • High support
  • Comfortable
  • Sleek look

Cons

  • Straps easily tangled
  • Lower band moves

Recommended

Salomon Cross Run braSalomon

Description

The Salomon Cross Run Bra is designed to be comfortable and ventilated for running. Best suited to those with smaller busts, the Cross Run has a simple front design with no padding, instead there's stretchy material intended to offer enough support while running.

The Cross Run gets its name from its rear straps, which consist of two layers of racerback straps, one of which is in mesh. This translates to a good deal of support, while allowing a wide range of movement in the shoulder blades and lots of ventilation. The Cross Run is a pull-on bra with a good amount of elastane for stretch, however it can be a bit of a struggle to pull off after a workout - especially when you’re tired.

While running, we found the Cross Run a pleasure to wear with the wide chest strap comfortable and chafe-free against the skin. It certainly offers less support than the likes of the Asics Accelerate for example, but not everyone needs max padding and support. The semi-high neckline and scoop style is flattering and offers good coverage.

Pros

  • Comfortable
  • Ventilated back
  • Chafe-free

Cons

  • Pull-on
  • Less support than others

Recommended

Hoka Hupana Sports BraHoka

Description

The Hoka Hupana Sports Bra is a simple, pull-on running bra which offers a medium level of support. The Hupana has a racerback style with cut-out on the back for extra ventilation. Made from 75% recycled polyester with 25% lycra, the Hupana is eco-conscious and has a good amount of stretch so it’s easy to pull on and go.

Material used is thin and breathable, it’s padded so has less structure than others on test. We've been wearing the Hupana for two years now and it's a favourite for a fuss-free bra. The build and support offered is best suited to smaller chests.

Pros

  • Lightweight and breathable
  • Comfortable
  • 75% recycled materials

Cons

  • Less supportive than others

Recommended

The North Face Align Bra

Description

The Align Bra from North Face is a high-neck, long-line sports bra that can also double up as a sports crop top. The sporty design includes flattering dual-colour panelling, with a racerback and large rear cut-out for extra ventilation. Size S fits a 34A/UK8 size well, feeling snug enough to offer support while running.

The North Face have used a durable, FlashDry-XD technology in the stretch-woven fabric, which is highly breathable and wicks away sweat well while running. The stretch in the fabric ensures a snug and semi-compressive fit. The Align would best suit A and B cups.

Pros

  • Longline bra or crop top
  • High neck adds coverage
  • Well ventilated and breathable

Cons

  • No in-built cups or structuring
  • Best for A and B cups

Best for breathability

Anita performance sports braAnita

Description

The first thing you notice with the Anita Active Performance Sports Bra is the thing and lightweight material, which is covered in hundreds of small ventilation holes on the outside and breathable mesh on the inner. The bra is structured in panels without involving any padding, giving a good shape to the design while not compromising on comfort, or feeling bulky.

We like the simple back-fasten design, which is easy to put on and off and secures well via the three-strong eyelet hooks at the back. It's stretchy in all the right places and the underband, though relatively thin, is comfortable against the skin.

Pros

  • Breathable and well ventilated
  • Good coverage and support
  • Easy to put on and off
  • Nice scoop back

Cons

  • Some may prefer more padding

Recommended

Ronhill Women's Seamless Bra_on model

Description

The Ronhill Seamless Bra is a vest-style knit running bra which offers seamless support. It’s a pull-on design, with removable pads in the cups so that you can choose how you’d like to wear it.

We're more of a fan of built-in cups which don’t get lost in the wash, but with the length of this bra, the cups can be removed and it worn as a crop-top if desired. The racer back has a cut-out for extra ventilation and is made from a wicking, polyester-nylon knit.

For running, the Seamless Bra offers a low to medium level of support, and this is where it’s important to get the right fit to ensure it’s snug and supportive. This bra would be ideal for those with A to B cup size, who are looking for a comfortable and no-fuss sports bra.

Pros

  • Comfortable pull-on design
  • Soft knit material
  • Seamless and chafe-free

Cons

  • Removable pads
  • Low level of support

How we test

running sports bras testing
©Lyfe Fuel

All sports bras on test have been used and tested over runs of different distances for several months before writing these reviews. During testing, we paid particular attention to the level of support given by the bra, along with the comfort and breathability of the design. Each bra has been washed and used several times, and they’re all considered chafe-free and comfortable.

Our tester Kate Milsom is LFTO’s trail running writer and running gear expert tester, having completed countless half-marathons and marathons, she has now delved into the wacky and wonderful world of ultra trail running. Kate tested these bras in a range of conditions and distances to definitely confirm their ratings, comfort, and her top recommendations.

Our tester Chloe Price is a writer and Surrey-based hiker and trail runner. With experience ranging from exploring mountain trails in the Dolomites to the Jurassic coast of Exmoor. Chloe has taken part in testing in both this article, and our high-impact running bras article.

How to choose the right sports bra for you

There are many different designs of sports bras, but they broadly fall into three categories – compression bras, encapsulation bras and hybrid bras.

Compression bras usually look more like a crop top. They work by hugging the breasts closely against the chest wall to minimise their movement. Most people find that compression bras are best suited for small breasts and for low impact activities. The downsides of compression bras are that they can create the 'monoboob' effect, and can cause the breast skin to rub against the skin of the chest wall, which can lead to chafing and ulceration.

Encapsulation bras have cups to support and separate the breasts. They are suitable for all breast sizes, and generally offer higher levels of support and movement reduction than compression bras.

Hybrid sports bras offer features of both compression and encapsulation bras, so are said to provide comfort along with maximum support.

Sports bras also differ in the design of their back. Some have 'up and over' straps like a normal bra. Others have cross backs (or racer backs), which in theory, help to distribute the weight of the breasts to reduce the risk of aching shoulders and for additional lift.

running sports bras testing_5
©Bruce Mars

Every woman's breasts are unique, differing in size and shape and changing throughout the month. But when it comes to choosing a sports bra, here are some things to consider:

What activities will you need it for? For example, yoga or Pilates require a lesser degree of support than running.

Consider the chest band. This should fit closely around your chest but should not be so tight that it digs in to your skin or impairs your ability to take a deep breath. Generally, bands around 4cm deep offer the most comfort.

With an encapsulation bra, make sure each breast fits snugly into its cup. There shouldn't be excessive baggy material, suggesting that the cup size is too large, or overspill of the breasts out of the cup, meaning that it's too small.

How easy is it to get the bra on and off? After a sweaty workout, bras which pull on over your head can be very difficult to remove!

How do the straps feel? Broad shoulder straps are best for distributing the weight. Similar to the chest band, they shouldn't indent or pinch your skin.

Once you have the bra on, run or jump on the spot to make sure your breasts don't move excessively and you're happy with the support. Swing your arms and rotate your torso to check the bra doesn't rub and the chest band stays in place.

Even with the best fitting bra possible, some endurance runners like to use a barrier cream like Body Glide on their breasts to reduce the risk of chafing. Dr Emma Short

What kind of sports bra should I wear for running?

Not all sports bras are designed for use while running. Some bras are for low-impact sports like hiking or gym, while others are made more with looks and style in mind than support. Sports bras for running will be those designed for high-impact activities which limit the movement of the breast tissue and increase comfort. Running sports bras should offer medium to high support, along with using breathable and sweat-wicking materials.

Why are sports bras important?

Breasts are actually modified sweat glands, their primary biological function being to make milk. They're composed of the milk-producing lobules, which resemble miniature bunches of grapes, along with fibrous and fatty tissue, sit on top of the muscles of the chest wall and move independently of the rest of the body.

Their only support is the overlying skin, and the Cooper’s ligaments – condensations of fibrous tissue attaching breasts to the skin and chest wall.

Breasts have no muscle in them so have no intrinsic muscular support. But the UK's average bra size is 36DD, which equates to over 1kg in weight. As women run, their breasts move not just in a vertical ‘up and down’ plane but also from side-to-side and forwards and backwards, creating a figure of eight movement. This can lead to pain and discomfort without proper support.

Some evidence also shows adequate breast support may enhance athletic performance. A study from Portsmouth University found high levels of support can improve running biomechanics, including optimising stride length. Dr Emma Short

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