Treadmills have become a common feature in gyms, offices, and homes around the world. These devices are fantastic for individual health and fitness enthusiasts, and now there are all sorts of mills to suit all sorts of budgets. The best treadmills come with additional features and benefits and are designed to make running more interesting. It includes various features to make it more challenging, such as heart rate monitors, in-depth training programs, and workout programs.

We present here some of the best treadmills available on the market, specifically for serious runners. These are tough machines that can work for hours to give you the physique and endurance needed by marathon runners.

Treadmill Running – For Serious Runners

Name of the ProductCHPTrackIncline
(%)
Speed
(mph)
Weight
Capacity (lbs)
Folding
Bowflex T10460″ X 22″-5 to 1512400No
NordicTrack 17503.7560″ X 22″-3 to 1512300Yes
Sole F803.560″ X 22″0 to 1512375Yes
Horizon 7.4 AT3.560″ X 22″0 to 1512325Yes
Nautilus T6183.560″ X 20″0 to 1512350Yes
Lifespan TR 4000i3.2560″ X 20″0 to 1512350Yes
Lifefitness T3360″ X 20″0 to 1512350Yes

Bowflex T10 Treadmill

Bowflex Treadmill T10
  • Dimensions – 85L x 39.6W x 65.3″H
  • Warranty – Frame & Motor 15 Years, Mechanical Parts 5 yrs, Electronics- 1yr, Labor- 2 yrs

This Treadmill’s HD touch screen display is fully interactive, and it’ll show you all you need to know about working out. In addition, you can watch Netflix, Hulu, Disney+, and other streaming services to which you may be a subscriber. Being completely Bluetooth-equipped, it can do so, and the Bluetooth connection also extends to the bundled heart rate armband.

+JRNY The Bowflex app, which is a game-changer for this treadmill, makes use of a 10″ console that is interactive. The first step is to complete the fitness evaluation, and it takes this information and tailors routines that are completely specific to you.

It’s all extremely sophisticated, and as you get fitter, the workouts become slightly more difficult. You can do these daily or whenever you have free time. The software can show you exercising in full HD color in 40 different locations around the world. You may use your subscription to stream Netflix, Disney+, and other services on the console.

There are also films with trainers, virtual coaching, celebrations, achievement incentives, and handpicked tunes. The Bowflex JRNY app has received a 4.6-star rating from over 3,500 users on the Apple app store.

You get two free months of the app, after which you must pay $19.99 per month. While You may use the training programs without it, the app must get the most out of the machine. It has so many features that you almost have to get it, but it’s well worth it.

Only a few treadmills on the market can handle 400 lbs of weight. Most gyms don’t even try because they know their equipment can only handle lighter people. As a result, the treadmills aren’t as durable. It signifies that the treadmill is stable for all users, and it implies that the components utilized are durable and high-quality. The deck must be stable and safe. The weight of the user is a crucial measure that reveals a lot about the machine.

You can go from a minus 5% descent to a huge 15% slope in a matter of seconds. It’s a one-of-a-kind experience to run downhill on a treadmill.

NordicTrack 1750

nordictrack 1750 treadmill
  • Dimensions – 81.25”L x 39.25”W x 62.75”H
  • Built in Programs – 50
  • Warranty – 2 years on parts and electronics

The NordicTrack 1750 is the best home treadmill, and for a good reason. This model has a large 10″ touchscreen, a navigable console, a large incline/decline range, and iFit. In addition, you can fold the treadmill when not in use, making this the best option out there.

It has great features, excellent quality, and a great price! You can run at home and still reap the benefits of a full-service gym. If you’re looking for the best all-around treadmill, check out 1750. Want a high-end treadmill that’s portable and is reasonably priced? It is NordicTrack’s best-selling machine every year due to its perfect price-quality ratio. 1750 is a great value.

This quality treadmill makes working out fun instead of a chore! A great all-around treadmill. 1750 folds up and has a moderate footprint. Designed for all sizes, the 22″ wide by 60″ long-running surface promotes proper running mechanics and allows for a long stride. With the patented EasyLift Assist, this full-sized home treadmill folds in about ten seconds. Overall, the NordicTrack Commercial 1750 remains a customer favourite.

Sole F80 Treadmill

Sole F80
  • Dimensions – 82″ L x 37″ W x 57″ H
  • Built in Programs – 10
  • Warranty – Frame, Motor, and Deck-lifetime Electronics/Parts-5 yrs, Labor – 2 yrs

The Sole F80 Treadmill can accommodate users weighing up to 375 lbs. Users of this weight and below will appreciate the quiet operation of the durable F80.

Unlike most incline trainers, the Sole F80 is a folding treadmill, and it also has a 3.5-horsepower motor for extended training or multiple users. The Sole F80 is a great treadmill for any workout. Its cushioned running deck reduces joint impact by up to 40% compared to running on asphalt. In addition, the incorporated Cushion Flex Whisper Deck cushioning adds to the quietness.

The Sole F80 is the best buy for heavy runners. The Sole F80 has a 60″ by 22″ belt and a Lifetime Warranty on the frame, motor, and deck. It has limited tech options, which can be a plus or minus depending on your needs. It has a two-ply belt and 2.5-inch rollers that help keep the machine quiet and wear-free. The F80 has a maximum incline of 15% on a folding treadmill.

This treadmill takes up a lot of room. But the F80’s Easy Assist hydraulic technology practically folds and unfolds the treadmill for you when you switch the release mechanism. With its club-quality components and upgraded, modern features, this cardio trainer is a great buy. The console is simple, with raised, tactile buttons.

Many people want a treadmill that they can jump on and go. The Sole F80’s numerous built-in workout programmes, incline levels, and excellent build quality helps achieve this. The F80 is a solid machine with a funky console and minimal tech. The Sole F80 is a great choice if you want a durable treadmill with a stylish design.

Sole is also famous for its excellent customer service and quality equipment. When Sole claims this is the world’s best folding treadmill, they aren’t exaggerating. Many shoppers would prefer the F80.

HORIZON 7.4 AT Treadmill

Horizon 7.4 AT
  • Dimensions – 76″L x 37″W x 63″H
  • Built in Programs – 10
  • Warranty – Frame – Lifetime, Motor – 5 yrs, Parts – 2yrs

The Horizon 7.4 AT has very good deck cushioning to help dampen noise, and it very well protects your joints from walking and running injuries. The 7.4 AT features extended tracks for comfortable running strides. It has a heavy-duty steel frame and thicker plastic that doesn’t vibrate and carry sound like other treadmills.

Most home-gym shoppers will appreciate the low cost of Horizon treadmills. However, if you’re new to fitness, you probably don’t want to spend a fortune on equipment. Start with the Horizon. It has Bluetooth connectivity, so you can sync your phone or tablet and listen to music or a third-party fitness app while working out on the Horizon 7.4 AT.

The included chest strap can also track your heart rate during interval runs. It lacks the sleek touchscreen consoles found on treadmills from NordicTrack and others, but it still delivers great value for an affordable entry price. Overall, this is a great running treadmill.

The 7.4 AT Treadmill has a 3.5 continuous-duty horsepower motor and larger belt rollers than its sibling. The treadmill has the same 12 mph top speed and 15-degree max incline as its more affordable counterpart.

Nautilus T618 Treadmill

Nautilus T618 1
  • Dimensions – 78″L x 37.6″W x 62.8″H
  • Built in Programs – 26
  • Rollers – 2.75″
  • Warranty – Frame – 15 yrs, Parts/Electronics – 5 Yrs, Labor – 2 yrs

There is a great warranty on all Nautilus treadmills. Nautilus is a leading fitness equipment manufacturer, and investment in research and product development is evident in the company’s high-end treadmills.
It weighs over 250 lbs. The treadmill’s deck can be “folded” or pushed vertically to save space. When the deck is released, it slowly returns to exercise mode.

The Nautilus T618 has a 20 x 60-inch running track, which is large enough for the average walker or runner to get a good cardio workout. Space, combined with a 15 per cent incline and a top speed of 12 mph, makes it a great addition to any home gym.

This Nautilus treadmill comes with a five-year parts/electronics and two-year labour warranty. That’s exceptional for $1,299! Nautilus has built trust with its customers over the years by providing excellent warranties. Nautilus has been around for about 50 years. Long for any company, especially long in the fitness industry, where fad brands come and go. All Nautilus treadmills come with a 3.0 HP motor.

LifeSpan TR4000i Treadmill

Lifespan TR4000i
  • Dimensions – 74.25″ L x 33″ W x 55″ H
  • Built in Programs – 19
  • Warranty – Frame and Motor- Lifetime, Parts- 5 yrs Labor- 2 yrs. Extended warranties are also available.

LifeSpan treadmills are known for their durability, biomechanics, and programming options. In addition to its steel frame, the LifeSpan TR4000i Treadmill features an extra-thick track. It has 19 presets, two for heart rate control and a manual mode. In addition, it syncs with fitness apps.

You can use preset workouts. There are various levels to it. Various other fitness apps are compatible with the treadmill. There is a smartphone jack and a sound system on the TR4000i. It has an extra-thick two-ply track designed for durability and extra cushioning. In addition, 8 shock absorbers cushion the running impact. 

It has a steel frame and weighs 226 pounds. It also has aluminium handlebars. Moving away for 20 seconds disables IntelliGuard as a safety precaution. The TR4000i is a high-end treadmill with a strong motor, good speed and incline, and nice safety features. Larger or heavier users may prefer the 4000i treadmills with 60-inch belts.

LifeSpan treadmills come with a 30-day money-back guarantee. To be eligible for a refund, you must contact LifeSpan in writing, request a return authorization, and return the treadmill within 10 days. Upon receipt of the item in good condition and original packaging, the company will reimburse you in full.

Several features set LifeSpan treadmills apart, and they have more safety features than standard treadmills. These machines calculate body fat percentage and BMR. For an avid runner or multiple treadmill users, the foldable TR4000i LifeSpan Treadmill is ideal. A serious athlete can use it, but it also has programming for all abilities and workout intensities. LifeSpan does not have a fan.

Lifefitness T3 Treadmill

Lifefitness T3 Treadmill
  • Dimensions – 79.5”x34.5”x57.5”
  • Built in Programs – 13
  • Warranty – Frame and Cushioning – Lifetime, Motor- 10yrs, Electrical & Mechanical – 5yrs, Labor – 1yr

Despite being Life Fitness’s entry-level treadmill, the T3 outperforms almost every other entry-level treadmill on the market. T3 has two types of consoles. The “Go” console has all the essentials, while the “Track” console adds variety. The “Track” connects to LFConnect.com for fitness tracking. Most importantly, it works with Apple and Android apps.

The Life Fitness “Go” console has 13 workouts, including three classics, two advanced, three goal-oriented, and five HeartSync-enabled. A convenient Quick Start feature automatically adjusts to the trainee’s preferred walking, jogging, or running pace. The FlexDeck cushioning system on the T3 treadmill reduces joint impact by up to 30%. Incline training allows trainees to work out on different terrains.

Contact and wireless heart rate monitors are provided. For example, heart rate-controlled workouts ensure that trainees expend a healthy amount of energy. The T3 home treadmill has a long-lasting, maintenance-free track with above-average rollers. When not in use, this treadmill automatically reduces its power draw.

So that the machine only runs at full capacity when necessary, Life Fitness motors also adjust to user weight. Silent MagnaDrive motors power Life Fitness treadmills. To ensure stability, it weighs about 250 pounds. Guaranties show how confident Life Fitness is about its treadmills. The assembly of some treadmills is much easier than others, and the T3 comes with a 32-page assembly manual.

If you pay $180 for White Glove delivery, Life Fitness will assemble it, and it’s worth it. T3 is a big treadmill, and your home gym should designate a specific space for this piece of equipment. Most people associate Life Fitness with high-end fitness equipment. However, Life Fitness has been around for decades, and the Club Series + treadmill brings you the same high-quality treadmills you’ve always known.

The Life Fitness T3 Treadmill has patented features that provide comfort and control while maintaining an aesthetic look. Overall, this treadmill is a great option for those who want something that looks great, sturdy, and comfortable to use. Similar to incline treadmills, they can increase your metabolic rate and muscle definition.

Treadmill Running for Marathon Training

Many people successfully train for marathons on treadmills. Whether for a specific marathon speed workout or all of their marathon training runs, I prefer to run outside. But running on a treadmill can be more convenient.

Because of the dark winter nights, you may feel safer running on a treadmill indoors while training for a spring marathon. Running a marathon on a treadmill can also be a viable option if you live in an area where it is either extremely hot and humid or cold and icy!

Treadmill training is sometimes the only option for marathon training. There are a few things to consider when using a treadmill for marathon training, and I’ll share five of my favourite treadmill running tips to help you maximize your marathon training.

Treadmill running benefits are immense if training for a marathon. If you choose to train on a treadmill for your marathon, there are a few key points to keep in mind.

Treadmill Running Shoes

Wearing the right ones is most important. A good treadmill running shoe is solid, stable, and grips well. Unless you’re walking on a treadmill, ultra-soft shoes are out.

Warmup and cooldown exercise is most essential for a run. In these conditions, a sturdy, non-soft shoe works well. A shoe designed for treadmill runs also performs well on the road.

Outdoor Running Treadmill Settings

Running on a treadmill and running outside are two very different things. For starters, outside running involves “dragging” or wind resistance, whereas, on a treadmill, you are essentially running in one place.

Researchers recommend running on a treadmill at a 1% incline to simulate outdoor running to compensate for the lack of wind resistance. However, this 1% figure ignores the biomechanical effects of running on a moving belt.

Treadmill Incline for Better Run

Adding a slight incline to your treadmill run has benefits beyond wind resistance. When you run outside, you must use your glutes and hamstrings to propel yourself forward with each stride, and the constantly moving treadmill belt does that work for you.

When training for a marathon on a treadmill, I recommend an incline of at least 3% for “flat” runs. The treadmill incline forces the runner to work harder through their glutes and hamstrings.

It prepares their legs for running outside on marathon day!

The addition of an incline to your treadmill running speed workouts may help to prevent knee pain. Running uphill makes it much more difficult to overstride.

You’ll have to slow down your pace a little to accommodate the incline when adding an extra incline to your treadmill running workouts.

I’d recommend adjusting the treadmill’s speed based on effort rather than rigidly following a set speed.

Treadmill Workouts-Marathon Training

Running on a treadmill during marathon training allows you to be very specific about your speed workouts. Normally, the treadmill will show you all the data.

Treadmills can even be programmed to deliver specific workouts. Just run and keep up with it.

Hill workouts improve leg speed and strength. A favorite of runners who struggle to push themselves to run fast during flat interval sessions.

Marathon Training on the Treadmill

The reality of training for a marathon on a treadmill is that you must complete your long runs, just like you would outside.

Your experience and goals will determine your longest marathon training run. For example, the longest long run in my beginner marathon training plan is 18 miles.

Running outside keeps your brain busy with various sights and sounds, and it keeps the miles moving quickly. Treadmill boredom can set in quickly.

On the treadmill, I use audiobooks and podcasts to distract my mind. Experiment with different methods, and music may work for you.

Drinks and nutrition are readily available on a treadmill for long marathon training runs.

If you ran outside, you’d have to carry your long-run nutrition and drinks, but on the treadmill, you can keep them nearby.

Exercise at Your Desired Marathon Pace

It is a key session in any marathon training plan. These are the sessions where we improve our aerobic efficiency and endurance for the 26.2-mile run. It’s not just about the miles but also the pace.

Many runners run their long runs too fast, and most of your long runs should be slower than your marathon pace.

Determining your target marathon pace becomes increasingly important as race day approaches.

The benefit of running on a treadmill is that you can precisely control the speed to meet your goals.

There are several running technique coaching points to consider when running on a treadmill, as some runners run differently on a treadmill than they do outside.

Consider these key points

Allow for a normal arm swing

Avoid running too close to the main treadmill console. Runners who stand too far forward on the treadmill get too close to the console.

It limits their ability to swing their arms as naturally as they would if they were running outdoors. Running can result in excessive shoulder tightness, and that’s not what you want after three hours on the treadmill!

Use the clip-on safety cord as an extra precaution if you find yourself running too far forward on the treadmill to avoid drifting back and falling off the end.

Heads up and Look Ahead

Many new treadmill runners are tempted to look down at their feet. Your head is heavy, and as soon as you look down, your posture changes.

When running on a treadmill, pay attention to your posture and head position. Try to run tall and forward-looking.

It’s fine to glance down to check your position on the treadmill, but remember to look up again!

Be careful if you’re running in a gym with TV monitors in front of the cardio area. Running with your eyes to the left or right is a recipe for disaster!

If you want to watch TV while you run, choose a treadmill with the monitor directly in front of you!

See your Footfall

Running on a treadmill allows you to hear how your feet land on the machine’s deck. Listen as you run to hear if you’re pounding the treadmill or running lightly.

Aim to run gently with short, quick strides that result from a fast enough running cadence for the given pace.

Make shorter, faster strides if you hear loud foot contact with each stride.

Now you know. A treadmill can train for a marathon. As a result of the advice in this article, I am confident that you can effectively train on the treadmill.