Best of
Best Treadmills for Running of 2027: 10 Picks Ranked by CHP, Belt, and Grade Range
The best running treadmills for 2027, ranked on continuous horsepower, 60-inch-class belts, 12 mph pace, incline and decline, and deck cushioning, with one curved manual outlier.
Our top picks at a glance
NordicTrack Commercial 1750 Treadmill
Runners who follow structured plans and want the treadmill to drive pace and grade.
Sole TT8 Treadmill
High-mileage runners who want a deck that never folds and never flexes.
Horizon Fitness Horizon 7.8 AT Treadmill
Interval and tempo runners who want fast, precise pace changes and app freedom.
The short answer
Most runners should buy the NordicTrack Commercial 1750 for its belt, grade range, and coached plans. The budget-conscious running pick is the Horizon 7.8 AT, which keeps the 4.0 CHP class drive and 60-inch belt and drops the screen. The step-up for serious mileage is the Sole TT8: fixed deck, the widest grade span here, and hardware built like the club machines it replaces.
The picks, ranked
| Pick | Motor | Speed range | Incline | Belt size | Price |
|---|---|---|---|---|---|
| NordicTrack Commercial 1750 TreadmillBest Overall for Running | 4.25 HP (current model; earlier versions 3.75 CHP) | 0-12 mph | -3% to 12% | 60 x 22 in | Check price |
| Sole TT8 TreadmillBest Fixed-Deck Runner | 4.0 CHP | 0.5-12 mph | -6% to 15% | 60 x 22 in | Check price |
| Horizon Fitness Horizon 7.8 AT TreadmillBest Value Runner | 4.0 CHP (Rapid Sync Johnson Drive) | 0.5-12 mph | 0-15% | 60 x 22 in | Check price |
| Sole F85 TreadmillBest Folding Runner | 4.0 CHP | 0.5-12 mph | 0-15% (decline on select newer versions) | 60 x 22 in | Check price |
| BowFlex Treadmill 22Best for Hills and Screens | 4.0 CHP | 0-12 mph | -5% to 20% | 60 x 22 in | Check price |
| Peloton TreadBest Class Experience | 3.0 HP AC | 0-12.5 mph | 0-12.5% | 59 x 20 in | Check price |
| ProForm Pro 9000 TreadmillBest iFIT Alternative | 4.0 CHP class (check current listing variant) | 0-12 mph | -3% to 12% | 60 x 22 in | Check price |
| LifeSpan TR5500i TreadmillBest Commercial-Bred Simplicity | 3.5 CHP | 0.5-13 mph (line spec; verify variant) | -3% to 15% (line spec) | 60 x 22 in | Check price |
| NordicTrack X22i Incline TrainerBest for Steep Climbing | 4.0 CHP | 0-12 mph | -6% to 40% | 60 x 22 in | Check price |
| Assault Fitness AssaultRunner ProBest Manual Runner | None, curved manual drive | User powered, no maximum | Fixed curve, no adjustment | About 62 x 17 in slatted belt | Check price |
NordicTrackBest Overall for Running
NordicTrack Commercial 1750 Treadmill
Coached marathon miles on a 60 x 22 in belt, decline included.
- 4.25 HP (current model; earlier versions 3.75 CHP)
- Motor
- 0-12 mph
- Speed range
- -3% to 12%
- Incline
Strengths
- -3% to 12% grade range lets marathon plans include downhill work
- RunFlex cushioning zones soften landing and firm up toe-off
- iFIT auto-adjust holds workout structure when motivation dips
Limitations
- Membership is required for the coaching that defines it
- Folding frame, however good, is not the TT8's fixed-deck rigidity
| Motor | 4.25 HP (current model; earlier versions 3.75 CHP) |
|---|---|
| Speed range | 0-12 mph |
| Incline | -3% to 12% |
| Belt size | 60 x 22 in |
| Capacity | 400 lb (current model) |
What owners report
Commonly praised
- Guided marathon and half plans are the reason owners bought it
- Belt room feels generous at tempo pace
- Screen makes long easy runs pass faster
Common complaints
- Software quirks interrupt occasional sessions
- The membership bill is a standing grievance among otherwise happy owners
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: NordicTrack Commercial 1750 product documentation, Amazon listing specifications
Best for: Runners who follow structured plans and want the treadmill to drive pace and grade.
Skip if: You run by feel and resent screens; the Sole TT8 spends its money on iron instead.
SoleBest Fixed-Deck Runner
Sole TT8 Treadmill
Sole's fixed-deck flagship: 4.0 CHP, decline, and light-commercial bones.
- 4.0 CHP
- Motor
- 0.5-12 mph
- Speed range
- -6% to 15%
- Incline
Strengths
- 4.0 CHP motor with a 400 lb capacity, the strongest spec here
- Decline to -6% plus 15% incline, the widest grade span in the guide
- Non-folding frame and large rollers built for daily mileage
Limitations
- No folding, no moving it casually, ever
- Console and screen are modest for the price tier
| Motor | 4.0 CHP |
|---|---|
| Speed range | 0.5-12 mph |
| Incline | -6% to 15% |
| Belt size | 60 x 22 in |
| Capacity | 400 lb |
What owners report
Commonly praised
- Feels indistinguishable from club machines
- Handles back-to-back long runs without heat complaints
- Deck cushioning suits daily mileage
Common complaints
- Delivery and placement are an event
- Entertainment options lag screen-first rivals
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: Sole TT8 product documentation, Amazon listing specifications
Best for: High-mileage runners who want a deck that never folds and never flexes.
Skip if: Space demands a folder; the TT8 is furniture with a permanent address.
Horizon FitnessBest Value Runner
Horizon Fitness Horizon 7.8 AT Treadmill
Rapid Sync drive, dial controls, and a runner's belt with no subscription.
- 4.0 CHP (Rapid Sync Johnson Drive)
- Motor
- 0.5-12 mph
- Speed range
- 0-15%
- Incline
Strengths
- 4.0 CHP class Rapid Sync drive answers pace changes quickly
- Thumb dials are the best interval controls in this guide
- Three-zone cushioning gives a soft landing and a firm push-off area
Limitations
- No decline, and incline stops at 15% with no negative grades
- Bring your own screen and content
| Motor | 4.0 CHP (Rapid Sync Johnson Drive) |
|---|---|
| Speed range | 0.5-12 mph |
| Incline | 0-15% |
| Belt size | 60 x 22 in |
| Capacity | 375 lb |
What owners report
Commonly praised
- Intervals feel crisp, with no waiting on the belt
- Deck zones are noticeable in a good way on long runs
- No subscription, ever, is a repeated delight
Common complaints
- Assembly is a bigger job than expected
- The console design is plain for the machine's capability
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: Horizon Fitness 7.8 AT product documentation, Amazon listing specifications
Best for: Interval and tempo runners who want fast, precise pace changes and app freedom.
Skip if: You want decline or built-in coaching; the 7.8 AT offers neither.
SoleBest Folding Runner
Sole F85 Treadmill
The folding Sole flagship with a touchscreen and Cushion Flex deck.
- 4.0 CHP
- Motor
- 0.5-12 mph
- Speed range
- 0-15% (decline on select newer versions)
- Incline
Strengths
- 4.0 CHP and a 375 lb rating on a folding frame
- Cushion Flex deck is the line's signature running surface
- Touchscreen model years add mirroring and app access
Limitations
- Weight makes the fold theoretical for smaller users
- Touchscreen features vary by model year, so check the exact listing
| Motor | 4.0 CHP |
|---|---|
| Speed range | 0.5-12 mph |
| Incline | 0-15% (decline on select newer versions) |
| Belt size | 60 x 22 in |
| Capacity | 375 lb |
What owners report
Commonly praised
- Deck comfort over long runs is the standout theme
- Feels stable at top speed
- Screen size suits entertainment on easy days
Common complaints
- Moving it is a planned operation
- Older and newer console versions confuse cross-shoppers
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: Sole F85 product documentation, Amazon listing specifications
Best for: Runners who need the Sole feel and a fold, with a modern screen on top.
Skip if: You fold daily; like the F80, this is a heavy machine that folds occasionally.
Best for Hills and Screens
BowFlex Treadmill 22
A 22-inch screen and a -5% to 20% grade range on a 22-inch belt.
- 4.0 CHP
- Motor
- 0-12 mph
- Speed range
- -5% to 20%
- Incline
Strengths
- Incline to 20%, the steepest motorized grade in this guide
- Huge 22-inch JRNY screen for classes and streaming
- Comfort Tech deck cushioning with a wide 22-inch belt
Limitations
- Enormous and heavy, a permanent installation
- JRNY membership gates the adaptive features
| Motor | 4.0 CHP |
|---|---|
| Speed range | 0-12 mph |
| Incline | -5% to 20% |
| Belt size | 60 x 22 in |
| Capacity | 400 lb |
What owners report
Commonly praised
- Hill workouts at 20% are a different sport
- Screen size transforms long runs
- Deck feels wide and forgiving
Common complaints
- Size surprises buyers who skimmed dimensions
- Software polish trails the hardware
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: BowFlex Treadmill 22 product documentation, Amazon listing specifications
Best for: Hill trainers and screen-first runners who want the steepest climbs here.
Skip if: Compact rooms; this is the largest footprint in the guide.
PelotonBest Class Experience
Peloton Tread
The class-content runner: 23.8-inch screen, 12.5 mph, studio energy.
- 3.0 HP AC
- Motor
- 0-12.5 mph
- Speed range
- 0-12.5%
- Incline
Strengths
- Top speed of 12.5 mph, the highest motorized figure here
- Huge tilting touchscreen built for classes at running height
- Compact footprint for a runner-class machine
Limitations
- 59-inch belt is a touch shorter and 20 inches wide, not 22
- All-Access membership is essential to the product's point
| Motor | 3.0 HP AC |
|---|---|
| Speed range | 0-12.5 mph |
| Incline | 0-12.5% |
| Belt size | 59 x 20 in |
| Capacity | 300 lb |
What owners report
Commonly praised
- Instructors and class variety drive consistency
- Speed and incline knobs are easy to turn mid-run
- Build feels dense and quiet
Common complaints
- Membership cost on top of a premium machine
- No decline for downhill training
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: Peloton Tread product documentation, Amazon listing specifications
Best for: Runners motivated by instructors, leaderboards, and a calendar of live classes.
Skip if: You want decline, a 22-inch belt, or freedom from a membership; it has none of those.
ProFormBest iFIT Alternative
ProForm Pro 9000 Treadmill
iFIT running with decline and a big screen, from NordicTrack's sister brand.
- 4.0 CHP class (check current listing variant)
- Motor
- 0-12 mph
- Speed range
- -3% to 12%
- Incline
Strengths
- -3% to 12% grade range for complete plan work
- Large touchscreen with trainer auto-adjust under iFIT
- 60 x 22 in belt matches the flagship standard
Limitations
- Membership math applies exactly as it does to the 1750
- Model-year screen and motor variants require listing checks
| Motor | 4.0 CHP class (check current listing variant) |
|---|---|
| Speed range | 0-12 mph |
| Incline | -3% to 12% |
| Belt size | 60 x 22 in |
| Capacity | 350 lb |
What owners report
Commonly praised
- Guided plans and global runs keep mileage interesting
- Cushioning suits long Sunday runs
- Value when discounted against its NordicTrack cousin
Common complaints
- Support experiences vary more than Sole owners report
- Update interruptions are a recurring annoyance
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: ProForm Pro 9000 product documentation, Amazon listing specifications
Best for: Marathon-plan followers cross-shopping the 1750 on price and screen terms.
Skip if: You already decided on NordicTrack branding or Sole simplicity; this sits between those poles.
Best Commercial-Bred Simplicity
LifeSpan TR5500i Treadmill
The quiet commercial-bred runner with a 13 mph top speed claim on the line.
- 3.5 CHP
- Motor
- 0.5-13 mph (line spec; verify variant)
- Speed range
- -3% to 15% (line spec)
- Incline
Strengths
- Commercial-duty design heritage from a brand built on it
- Decline included alongside a full incline range on the line
- Folds, which its fixed-deck rivals here do not
Limitations
- Console tech feels a generation behind the screen brands
- Availability and bundles vary more than rivals on Amazon
| Motor | 3.5 CHP |
|---|---|
| Speed range | 0.5-13 mph (line spec; verify variant) |
| Incline | -3% to 15% (line spec) |
| Belt size | 60 x 22 in |
| Capacity | 350 lb |
What owners report
Commonly praised
- Smooth, quiet belt drive at distance paces
- Feels built for years of daily use
- Simple controls that never get in the way
Common complaints
- Display and app polish lag the price
- Fewer owners means thinner community advice
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: LifeSpan TR5500i product documentation, Amazon listing specifications
Best for: Runners who value LifeSpan's commercial duty reputation and simple consoles.
Skip if: You want a big entertainment screen; LifeSpan spends on the drive, not the display.
Best for Steep Climbing
NordicTrack X22i Incline Trainer
Forty percent incline: the mountain treadmill that also runs flat.
- 4.0 CHP
- Motor
- 0-12 mph
- Speed range
- -6% to 40%
- Incline
Strengths
- Incline to 40% and decline to -6%, a range nothing else here approaches
- 22-inch screen with iFIT terrain-following workouts
- Sled-style push options on the line add strength work
Limitations
- Tall machine; ceiling height at steep grades is a real constraint
- Premium price for a specialist tool
| Motor | 4.0 CHP |
|---|---|
| Speed range | 0-12 mph |
| Incline | -6% to 40% |
| Belt size | 60 x 22 in |
| Capacity | 300 lb |
What owners report
Commonly praised
- Steep hiking at home changes winter training completely
- Low-speed steep work feels gentle on the body, per owners
- Screen and terrain sync are immersive
Common complaints
- It dominates any room it enters
- Overkill complaints come from flat runners who bought the hype
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: NordicTrack X22i product documentation, Amazon listing specifications
Best for: Trail and mountain runners whose training is vertical first, speed second.
Skip if: Your ceiling is low or your training is flat and fast; both fight this machine.
Best Manual Runner
Assault Fitness AssaultRunner Pro
Curved, motorless, and powered by the runner. No top speed but yours.
- None, curved manual drive
- Motor
- User powered, no maximum
- Speed range
- Fixed curve, no adjustment
- Incline
Strengths
- No motor means no speed ceiling and instant pace changes
- Slatted belt and curved deck reward midfoot, athletic running form
- Nothing electrical to fail; built for gym punishment
Limitations
- Holding a steady easy pace takes practice on a curve
- No incline control, no programs driving the workout, premium price
| Motor | None, curved manual drive |
|---|---|
| Speed range | User powered, no maximum |
| Incline | Fixed curve, no adjustment |
| Belt size | About 62 x 17 in slatted belt |
| Capacity | 350 lb |
What owners report
Commonly praised
- Sprint work feels like track work
- Zero lag, zero belt surge, ever
- Feels indestructible compared with motorized decks
Common complaints
- Easy runs are harder to dose than on a motorized belt
- The learning curve is real for the first weeks
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: Assault Fitness AssaultRunner Pro product documentation, Amazon listing specifications
Best for: Sprinters and athletes who want self-paced speed with zero motor lag.
Skip if: You want a set pace to follow, incline buttons, or a quiet easy jog; a curve asks you to drive every step.
How we chose
01 · CHP under load, not peak watts
Running loads a motor at every foot strike. We ranked continuous ratings and owner reports of speed holding steady at tempo pace, and treated peak horsepower claims as decoration.
02 · The 60-inch rule
Every motorized pick here runs a 60-inch-class belt (the Peloton at 59 is the lone near-miss) because stride length grows with speed and fatigue. Shorter belts were excluded from this hub entirely, however good their other specs.
03 · Grade range as a training tool
Incline builds strength; decline teaches downhill mechanics. Machines offering both scored ahead of incline-only rivals for plan-driven runners, while the X22i's extreme range earned a specialist slot rather than the top spot.
04 · Cushioning described, not promised
Decks differ in feel: zoned systems soften landing and firm the push-off, uniform decks feel consistent throughout. We describe those mechanics and owner comfort themes only. No deck treats or prevents injury, and nothing here is medical advice.
FAQ
Questions, answered straight
How much CHP does a runner actually need?
For most runners, 3.0 CHP is the floor and 3.5 to 4.0 CHP is the comfortable zone, especially for heavier runners, intervals, and incline work. Below that class, speed sags under load are the recurring owner complaint.
Is 12 mph fast enough?
Twelve mph is a 5-minute mile, faster than nearly all training paces. Sprint specialists who need more should look at the Peloton's 12.5 mph or the AssaultRunner, which has no ceiling at all.
Folding or fixed deck for serious running?
Fixed decks (TT8) are the rigidity benchmark. The best folders (F85, 1750) come close enough that most runners will never feel the difference; daily folders should still buy assist quality and lock the deck down firmly.
Does cushioning really change the run feel?
Yes, measurably in feel: zoned decks land softer and push off firmer, which many runners prefer for daily miles. Whether that suits your body is individual; it is a comfort and fit question, not a health guarantee.