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Best Treadmills for Runners in 2025

Hollie
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What are the best treadmills for runners in 2025?

As many people know, I’m on the quest for a new treadmill. I’m currently needing to replace my Nordictrack X22i. It’s been good, but likely has a lot more bells and whistles then I need when I go for the replacement.

Running outdoors is unmatched…you get fresh air, variety, and a change of scenery. But some days, the weather, darkness, or safety concerns make staying inside a better call. That’s where a treadmill becomes more than a backup plan. Instead of skipping miles, you can keep your routine consistent and even experiment with workouts that might be tricky outside. Over the last year, I’ve spent a lot of time on the treadmill and it’s been great! Living in the Mojave Desert, it can get hot during the summer so the treadmill has been a great option.

Treadmills have improved a lot in recent years. Today’s models are smoother, quieter, and loaded with features that can actually make running indoors enjoyable. From streaming workouts to high-tech cushioning, there’s something for every kind of runner. Below are five treadmills worth considering, from splurge-worthy training machines to an affordable option that gets the job done.

What to Consider Before Buying a Treadmill

Some commonly asked treadmill questions:

Are treadmills good for marathon training?
Yes. A quality treadmill can handle long runs, speed sessions, and hill training…making it a great tool for marathon prep. They allow you to control pace and incline precisely, which is especially helpful for structured workouts. Many runners use treadmills to stay consistent through winter or summer extremes. I know I do for Mojave Desert summers!

How long should my long run be on a treadmill?
Your treadmill long run should match your outdoor training plan.

Is treadmill running easier than running outside?
Many runners find treadmill running feels slightly easier because the belt assists with leg turnover and there’s no wind resistance.

Can you train for a marathon entirely on a treadmill?
It’s possible especially if you have one of the best treadmills for runners in 2025. Many runners have trained almost exclusively indoors due to weather or safety concerns. If you’re doing all treadmill runs, make sure to use incline changes to build strength and mimic outdoor terrain. Adding cross-training like cycling or strength work can also help balance things out.

What treadmill features matter most for marathon training?
A spacious deck, a strong motor , and quick speed/incline adjustments. If you’re logging 50–70 miles a week, durability is just as important as fancy screens. Entertainment features help too…long runs are easier with Netflix or guided workouts.

Are treadmills bad for your joints?
Actually, no. Most modern treadmills have cushioned decks that reduce impact compared to running on concrete. This can help lower injury risk, especially during high-mileage marathon training.

What’s the best treadmill for beginners?
If you’re new to running, start with a budget-friendly treadmill like the Horizon T101. It’s simple, affordable, and gets the job done for shorter runs. As your mileage grows, you may want to upgrade to a sturdier model with more power and deck space.

Can you do speedwork on a treadmill?
Absolutely. Intervals, tempo runs, and fartlek sessions translate really well indoors. Since you control the speed, it helps you lock into goal marathon pace or practice surges without worrying about traffic or stoplights. I’ve actually found the treadmill really helpful to hit the paces I want to without disruption.

How do you stay motivated on treadmill runs?
Break the workout into chunks, vary the incline, or use streaming workouts/apps. Some runners save their treadmill miles for TV shows or podcasts. Long runs are easier if you mentally split them into smaller sets.

What is the best treadmill for marathon runners in 2025?
For high mileage training, look for durable, high-powered treadmills with long decks. The NordicTrack 1750, Sole F80, and Bowflex 22 are all excellent choices. They can handle long runs, intervals, and hill training without breaking down under mileage.

Now let’s get into the best treadmills for runners in 2025.

What are the best treadmills for runners in 2025? 

Horizon T101

Best treadmill for runners on a budget

Not every runner wants to spend thousands of dollars, and that’s where the Horizon T101 shines. It’s one of the most affordable options that still feels reliable for light to moderate mileage. The 20″ x 55″ deck works for most average-sized runners, and it folds up easily if you’re tight on space. While it doesn’t come with a giant screen, it does have Bluetooth speakers and a shelf for your phone or tablet, so you can still follow along with apps or watch shows mid-run.

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Best for: Beginner and recreational runners who want a reliable treadmill without overspending.

Horizon 7.0 AT

Best mid-range treadmill for interactive training

The Horizon 7.0 AT is a great choice if you want something sturdier than a budget treadmill but not as expensive as the high-end options. It connects easily with apps like Peloton and Zwift, and the speed/incline dials make adjusting during workouts simple. With a 20″ x 60″ deck and solid cushioning, it works well for daily training miles without overwhelming your home.

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Best for: Runners who want an affordable treadmill that still works with interactive training apps.

NordicTrack Commercial 1750

What makes the NordicTrack Commercial 1750 one of the best treadmills for runners in 2025? The NordicTrack 1750 offers a large 22″ x 60″ deck that works for tall runners or those with longer strides, and it’s powered by a strong motor that makes speed and incline changes smooth. The iFit programming (separate subscription) adds variety with thousands of trainer-led runs and even real-world route simulations.

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Best for: Runners who want a versatile treadmill that can handle everything from easy miles to structured speed workouts.

Sole F80

Best treadmill for tall runners and speedwork

The Sole F80 is built with sturdiness in mind, featuring a roomy 22″ x 60″ deck and a powerful 3.5 HP motor. It’s great for taller runners or those who regularly do fast intervals since the belt speed transitions are quick and responsive. While the built-in console is a bit small, it comes with Bluetooth speakers and a tablet holder so you can stream your own workouts.

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Best for: Runners who value stability, durability, and plan to use their treadmill for higher mileage or fast workouts.

Bowflex Treadmill 22

Best treadmill for incline and tech features

What makes the Bowflex Treadmill 22 one of the best treadmills for runners in 2025? With an incline that goes up to 20% and a decline of –5%, you can simulate serious hills without leaving your living room. The 22-inch touchscreen works with Bowflex’s JRNY platform, giving you trainer-led sessions, adaptive workouts, and even streaming apps like Netflix and Hulu.

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Best for: Runners who want advanced incline training, entertainment, and a treadmill that can double as an endurance machine.

So what are the best treadmills for runners in 2025?

At the end of the day, the best treadmill is the one that keeps you running consistently. Whether you’re logging marathon miles, doing speedwork, or just trying to get a few easy runs in without worrying about the weather, one of these options can make indoor training feel less like a chore and more like part of the plan.

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Questions for you:

What is your favorite treadmill?

Have you tried any?

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