Unlock Your Full Potential: The 5 Running Shorts That Will Revolutionize Your Training and Race Day Performance

If you think your running shoes are the MVPs of race day, think again. Sure, lacing up the perfect pair sets the pace, but have you ever stopped to consider what’s happening below the belt? Yep, your running shorts—they might just be the unsung heroes or villains of your next personal best. I’ve clocked 14 marathons, weathered countless miles, and earned my USATF Level 1 run coach stripes, and let me tell you, the right shorts have been a game changer for comfort and performance. But with a kaleidoscope of options—from inseam lengths to liners, pockets to compression levels—picking the “best” can feel like navigating a labyrinth. Oh, and body type? That throws its own curveball. Me? A 5’6” gal with a slender frame but a booty that demands coverage (no short shorts here, thank you very much!). Add in the notorious issue of chafing during those hot, humid training runs, and you’ve got yourself a serious shopping conundrum. Lucky for you, I dove deep—testing 11 different pairs, consulting fellow coaches, and sifting through what really matters for runners everywhere. Think of this guide as your shortcut to shorts that have your back (and your legs!), keep you comfy, and let you fly toward that finish line like a pro—without emptying your wallet. Ready to up your shorts game? Let’s hit the road. LEARN MORE

Your running shoes may get the most attention when it comes to race day investments — and of course, finding the right pair is your first step toward clocking your fastest miles — but there are other items you shouldn’t overlook in the quest for your next personal best. As a health and fitness writer, 14-time marathoner and USATF Level 1-certified run coach, I’ve discovered that finding the best running shorts has been critical to my comfort and success as I log the long miles.

Just like with running shoes and sports bras, there’s no one-size-fits-all approach to choosing the best pair of running shorts. There are hundreds of selections to consider with options varying greatly by length, fit, level of compression and overall style. Then, there are the details — do you want pockets to carry your keys or running gels? an inner liner to help keep your rear under wraps? a drawstring to keep your shorts secure? Not to mention, body type plays a role in the decision-making process. Take me, for instance. I’m a female runner on the taller side at 5’6″, and while I have a slim build, I also have a butt and I want it covered on the run, which is always requirement No. 1 when making my own selections (no short shorts for me!). A propensity for chafing may also factor in, particularly if your training schedule calls for longer runs in hot or humid conditions.

For this shopping guide, I researched and tested 11 pairs of running shorts, and narrowed them down based on my own preferences and on common dilemmas runners face. I also consulted two other running coaches to get their insights and recommendations on what factors to consider when shopping for a new pair of running shorts.

You don’t need to break the bank to get a high-quality pair of shorts, but it may be worthwhile to invest in a few pairs that work particularly well for your preferences and needs. The right shorts will keep you covered, comfortable and won’t weigh you down as you speed down the road to your next finish line.

Best overall running shorts

Janji

men’s version offering a slightly longer inseam at 3 inches versus the women’s 2-inch variety. While not all guys love the short-shorts look, there’s a reason why most long distance competitive runners opt for the “short, light and loose” style — it’s comfortable.

This was my first time trying anything from Janji and I was happy to see they met all my requirements — in particular, they provide ample coverage with just a half-split hem. I didn’t have to worry about them being too revealing.

The shorts’ lightweight, stretchy woven fabric and moisture-wicking liner kept me nice and dry on long runs in the Texas heat. Not to mention, these shorts are made of sustainable materials, which is always a plus. I noticed they fit a bit loose, so you may want to try two sizes when shopping in case you need to size down.

These shorts also feature two pockets, but only one is large enough for a phone or gels (the smaller pocket is key-sized). Depending on your needs, this may or may not be a drawback. If you want to wear them for longer efforts where you might need to bring more items, you’ll probably want to wear a fuel belt or sports bra with additional pockets.

Pros

Lightweight
Wide range of sizes
Comes in men’s and women’s versions

Cons

Fits a bit loose
Only one larger pocket

$52 at Janji

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More running shorts we like for 2025

Rabbit

Rabbit, which seems crazy in hindsight given that these shorts have quickly become a long-run favorite. As a woman on the taller side, I’ve come to realize that 4 inches is the ideal inseam length for compression shorts, but it’s a length that’s surprisingly hard to find. I don’t love the look of anything longer, and anything much shorter is going to ride up and cause chafing.

In addition to finding compression shorts at the right length, I also need them to have deep side pockets to hold my phone, keys and energy gels. These shorts have pockets on each side in addition to a smaller zip pocket in the back. I loved that I didn’t even notice or feel my phone in my right pocket.

I also tend to always buy or request shorts in black because until recently I lived in the hot and humid climate of Houston and didn’t want it to be overly obvious when I’d sweat through my shorts. Rabbit ended up sending me a sample pair in navy blue, which is growing on me — no noticeable sweat stains to note! So far I’ve worn them on a 12-mile long run and I can see them becoming my long-run go-to and possibly even a race-day short when I start marathon training.

While Rabbit doesn’t provide an exact equivalent in their men’s shorts, a close comparison is the 9-inch inseam Speedsters ($70). They have all the same major features as the Speed Leggy 4″ (deep side pockets, lightweight and quick-drying) and they also happen to feature UPF 50+ sun protection, making them a great option for outdoor runs.

Pros

Inseam hits the sweet spot — not too long, not too short
Plenty of pocket space
Don’t ride up

Cons

Slightly more expensive than other shorts
No drawstring or adjustable waistband
No exact equivalent in men’s, although there is a close comparison

$60 at Rabbit

Diadora

these Diadora shorts could be just the ticket. They come in a men’s and women’s version, with the men’s version slightly longer with a 3-inch inseam compared to the women’s 2.5 inches.

This was my first time trying anything from the Italian sportswear brand and I found that they fit true to size. They were also so comfortable that I didn’t even thinking about them on my first test run, which is exactly what you want in a pair of shorts you’ll be wearing for long stretches of time.

These shorts are made with sustainable materials that are not only good for the environment, but will also keep you cool. They’ve got details like side slits and mesh inserts to help control body temperature and the brand’s Coolcore fabric to help wick away sweat and regulate temperature. A back zip pocket is also useful for carrying essentials like your phone, keys or energy gels, and the side split detail allows for unrestricted range of motion, giving you the ability to length your stride when you’re ready to pick up your pace.

Despite having a short, 2.5-inch inseam, I found they provided more coverage in the back than similar styles, which may be a plus for some runners. And as an added bonus, they incorporate small, reflective details to help improve visibility if you’re running at night or the early morning.

Pros

Breathable materials
Extra coverage
Lightweight fit makes them ideal for racing

Cons

Only one pocket
Higher price point

$60 at Diadora

Ibex

Ibex Women’s Enduro Shorts are about to be in heavy rotation for my first Colorado fall and winter. They offer the extra length and thickness needed to help keep legs warm on days where it might not be cold enough for full-length tights. These Merino wool shorts naturally help regulate body temperature, and the addition of cooling materials like Tencel also help keep you dry and comfortable — just because it’s cold out doesn’t mean you won’t sweat.

Two deep side pockets are great for securely storing items like keys, energy gels and a phone. The added thickness also helps ensure they stay put while running — no riding up or chafing to worry about here. The longer inseam is also a plus for taller runners.

At $110, these shorts are definitely more expensive than the others on our list, but I have lots of experience with the brand, and their products are built to last — the construction and quality are worth an investment if you plan to put them to regular use. Lastly, the brand is also conscious about producing ethically sound apparel, which is another plus if sustainability is a shopping priority.

Unfortunately, there’s no exact men’s equivalent from Ibex. If you’re looking for something similar in men’s, you may want to consider CEP’s Compression Run Shorts 4.0.

Pros

Longer inseam helps prevent chafing
High waistband provides additional support and coverage
Durable materials prevent chafing and keep you cool and comfortable

Cons

Expensive
Few color options

$110 at Ibex

Nike

Pros

Inseam hits the sweet spot — not too long, not too short
3 pockets, including one zippered
Made with sustainable materials

Cons

Inseam might be too short for those prone to chafing
Higher price point

$55 at Nike

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Types of running shorts

There is a wide variety of running shorts to choose from. Some common styles include:

Split Shorts: These have a partial or full slit along the side of each leg. They’re designed for maximum mobility and unrestricted range of motion. They often include a liner to help keep you covered as they tend to be short and loose. They’re often used in racing.
V-Notch Shorts: These are like the pared down version of split shorts with a small slit on the side for increased range of motion. They often include a liner.
Compression Shorts: These are tight-fitting shorts available in varying lengths from knee-length to underwear-style. Depending on the level of compression, they may help support muscles and reduce fatigue during longer runs. However, research is still limited and typically looks at full-length compression tights, rather than shorts, so your decision to select compression shorts is better based on style preference and comfort, rather than potential performance-enhancing benefits.
2-in-1 Shorts: These combine an outer layer with a built-in compression liner.
High-Waisted Shorts: These provide additional core support and a flattering fit. They tend to be popular among women.

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Factors to consider when purchasing running shorts

There are various factors to consider when choosing running shorts, and many come down to body type and individual preference. According to Ciara Iglehart, an RRCA Level 1-certified run coach and founder of Long Run Sunday SD in San Diego, runners determine what is comfortable by testing out different fabrics for a long period of time, also looking at length, inside and outside seams and what fits their individual style preferences.

“For me, personally, spandex material is the way to go as I don’t chafe with spandex and feel safe and secure with this material, especially when it’s that time of the month,” Iglehart says. “I also feel faster and lighter, and it puts me in a mood of staying ready.”

Fit and comfort: Ensure the shorts allow for a full range of motion without chafing.
Fabric: “Look for descriptors like ‘moisture-wicking,’ ‘breathable,’ and ‘stretch,'” Ashley Woods, a Baltimore-based RRCA Level 1-certified coach, says. “Your shorts should be made of synthetic materials like polyester or blends with spandex.”
Storage/pockets: Consider the number and placement of pockets for essentials. “You’ll usually want a secure pocket for keys, and depending on how long your run is, you might need pockets for fuel, your phone and water,” Woods says. In addition to these items, Iglehart carries pepper spray and lip balm. She. notes that multiple pockets, like those positioned on each leg, are key for even weight distribution.
Length: Choose an inseam length that suits your comfort and style preferences. Split shorts tend to be short and loose, which reduces like likelihood of rubbing or chafing, but if you don’t like the look of shorter shorts, you may want to opt for compression shorts with a longer inseam. Compression shorts that stay put and don’t ride up are also less likely to lead to discomfort.
Liner: Compression shorts typically do not have a liner, whereas regular or loose-fitting shorts typically do. Decide between lined or unlined shorts based on personal comfort, Woods says. You may also discover that if you’re taller or have a more athletic backside, liners may make your shorts fit awkwardly. “I’m 6’0″ — tall for a woman. I’ve found that liners always interfere with the fit of my running shorts, but I tend to like the shorter, looser fit. When I find a pair of running shorts I otherwise like, I tend to just cut the liner out,” says Laura Williams, senior health editor at Yahoo Life and a recreational runner. She notes that if you’re tall like her, there are some brands that offer running shorts specifically for taller athletes, pointing to the GapFit Mid-Rise Running Shorts as one option.
Price/value: A good pair of running shorts that checks all the boxes will likely cost more than $40, but they should also be built to last. You don’t need to spend $100 for a quality pair of running shorts unless they’re of exceptional quality.

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How we chose

As a writer who regularly covers running and logs 30 to 40 miles on a weekly basis, I’m constantly testing new running shorts. For this piece, I used each of shorts on mid-to-longer runs, testing them for comfort, fit, style, durability and value. I used my own expertise as a long-distance runner with more than 20 years of experience, including 14 completed marathons and 60-plus completed half marathons as well as my experience as a USATF Level 1-certified run coach. I also consulted two more run coaches to get their insight into what to look for when choosing running shorts and how they make their own selections and recommendations.

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Other products we tested

While there are many high-quality pairs of running shorts on the market, I tested a few that ultimately did not make the cut for this list, but they may be exactly what you need as you gear up for race season.

Nike Swift Women’s Dri-FIT Mid-Rise 2.5″ Brief-Lined Running Shorts: While I liked the cut and style of these shorts, I preferred the brand’s compression shorts due to their pocket space and sleek fit. These shorts also come in similar men’s versions with a choice between a 2-inch or a 4-inch inseam length.
Korsa Women’s Hypnotic Compression 3.5″ Short: I enjoyed running in these shorts for my first couple of runs, but after a few washes I found that they had already started to lose some elasticity and they began riding up.
Oiselle Mac Toolbelt Roga Shorts: While I certainly appreciated the extra pocket space on these shorts from this women’s-only brand, they were ultimately too short for me to comfortably wear in public. Simply put, they didn’t meet my “cover my butt” requirement.
Oiselle Pockito 4″ Shorts: These shorts came in that ideal inseam length for my compression short preferences, but I found they still easily rode up, likely due to the thinner materials.
Rabbit Fuel n’ Fly 2.5″ Shorts: I didn’t really have any complaints about these shorts other than that an extra pocket would be nice. It was a tough call deciding between these and the Janji ones I selected as my top pick, but those ultimately won out due to their more affordable price.
Janji W’s 4″ Trail Short: These shorts boast interior “grippers” that are supposed to prevent them from riding up, but I found that they still did, and the rubbery texture irritated my skin a bit.

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FAQs

What is the ideal inseam length for running shorts?

This will vary by individual preference and body type. As someone who is on the taller side at 5’6″, with long legs, a slim build and a curvier bottom half, I’m very particular about the length and coverage my running shorts provide. For me, the ideal length for loose-fitting shorts is 2.5 to 3 inches, and for compression shorts, it’s 4 inches. Taller individuals or those with a more athletic or curvy build may prefer longer inseams, and those who are shorter or leaner may prefer shorter inseams. That said, there’s no “ideal inseam” length, just the one that’s right for you.

Can I use regular shorts for running?

If you’re defining “regular shorts” as those you wear for everyday use — denim, linen or other dressy shorts — you’re better off skipping them when it’s time to lace up your kicks. You’re unlikely to be comfortable, will likely experience chafing and you may stain or damage them if you tend to sweat a lot. If you’re referring to other athletic shorts — those you use at the gym or studio — you can give them a try and see how they feel. Some shorts can perform cross-over duty between activities, particularly if they’re made from performance fabrics and offer quick-drying and sweat-wicking features. That said, you may find that your general gym shorts aren’t really built for long-distance running. They may bunch, ride up or chafe, and any exposed seams may lead to irritation. If you plan on doing a lot of running, you’re likely going to feel more comfortable investing in sport-specific shorts.

Are compression shorts better than regular running shorts?

This comes down to individual preference. Some people say compression shorts chafe them less than regular or loose-fitting shorts and vice versa.

“Some of the pros of flowy shorts are that they’re more breathable, feel lighter and allow for more freedom of movement,” Woods says. “Pros of compression shorts are that they’re supportive and snug, but some downsides include less airflow and that they can feel restrictive.”

“Someone might choose flowy versus spandex/compression shorts because they like the feeling of the fabric against their skin while in motion and like the style of them,” Iglehart adds. “Spandex/compression shorts give me a sense of feeling safe and secure, and I honestly love the way I move in spandex.”

I personally prefer compression shorts for long runs when I want to carry my phone, as most shorts offer deep side pockets I can slide my phone into. Many brands are beginning to include a larger phone pocket in the back of loose-fitting shorts, but I’ve found that a phone is usually too heavy and pulls the shorts down. As long as loose-fitting shorts have zip pockets to store my energy gels, I prefer them for races.

How do I prevent chafing while running?

In addition to making sure you’re wearing shorts that fit you well, the best way to prevent chafing is to lube up your common problem areas with anti-chafe balm. There are plenty of solid options on the market, from BodyGlide to plain old Aquaphor, but my personal preference is Squirrel’s Nut Butter. I would avoid petroleum jelly like Vaseline, as it can stain your clothes.

“I definitely feel like the longer the shorts are, the more you can prevent chafing, as chafing can either come from the fabric or wet skin constantly rubbing together or with the fabric,” Iglehart says. “I prefer the look of shorter shorts, but for me, personally, longer spandex helps with this and I wear them for longer distances and marathon training.”

Should I choose lined or unlined running shorts?

Most standard running shorts are lined by default, but if you have a choice, I would still go this route, as it means you can skip wearing underwear with them. The addition of underwear may lead to more sweating, rubbing and chafing.

How often should I replace my running shorts?

A quality pair of running shorts should last you at least a couple of years. Once you notice they’re stretched out, have lost their elasticity or have started riding up (or falling down), it’s probably time to get a new pair.

“It depends on how much you use them, but once the fabric starts fraying and you’re pulling out little strands here and there, that means they’re starting to wear,” Iglehart says. “If the fabric doesn’t feel the same on your skin, maybe it itches a little or holes start to form, that means it’s time to replace them.”

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Meet our experts

Ashley Woods, an RRCA Level 1-certified run coach in Baltimore
Ciara Iglehart, an RRCA Level 1-certified run coach and founder of Long Run Sunday SD in San Diego

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Our health content is for informational purposes only and is not intended as professional medical advice. Consult a medical professional on questions about your health.