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Nike Pegasus 42 road running shoe

Photo shows one example colourway

Nike

Pegasus 42

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Full-length Air Zoom and ReactX foam. 15% more energy return vs Peg 41

Best price todayLowest tracked · 90d
£129.50£130.000
at The Sports Edit
90D Low£80.00
30D Avg£119.63
RRP£130.00
Go to The Sports Edit
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Expert review

Our verdict

The Pegasus 42 is Nike's do-everything daily training shoe, and the 42nd version of the longest-running name in running. It is not a racer and it is not trying to be. This is the shoe you reach for on the easy miles, the steady runs and the commute jogs, the one that just works. The big change for this version is the cushioning: a full-length Air Zoom unit paired with ReactX foam, which Nike claims gives around 15% more energy return than the Pegasus 41. In practice that means a daily running shoe that feels a touch livelier underfoot without losing the dependable, planted feel the Pegasus is known for. It sits in the busiest part of the market, up against the Brooks Ghost and Asics Cumulus, and at £130 it is priced right where most daily trainers land. If you want one road shoe to log the bulk of your weekly mileage, the Pegasus 42 is a safe, sensible pick that rarely puts a foot wrong.

Key features

  • Full-length Air ZoomRuns the length of the shoe for a smooth, even pop underfoot that you feel most when you pick up the pace
  • ReactX foamDelivers around 15% more energy return than the Pegasus 41 for a slightly livelier ride without losing the planted daily-trainer feel
  • 8mm dropSits in familiar daily-trainer territory and works whether you land on your heel or midfoot
  • Secure daily-trainer upperWraps the midfoot and holds the heel so you can lace up once and forget about it over the miles
  • Neutral, planted platformGives a stable, grounded ride that stays composed even when your legs get tired late in a run

Who it suits

Who should buy it

  • Everyday runners who want one reliable shoe for the bulk of their weekly miles
  • Neutral runners after a smooth, planted ride for easy and steady runs
  • Pegasus loyalists who want a little more pop than the 41 gave
  • Beginners who want a do-everything road shoe that just works

Who should not buy it

  • You want a soft, deeply cushioned ride and should look at a max-cushion trainer
  • You need genuine pronation support and should choose a stability shoe
  • You want a light, fast shoe for tempo work or racing
  • You have wide feet and need a roomier forefoot

Best uses

  • easy runs
  • daily training
  • steady runs
  • long runs
  • commute
At a glance

Ratings

8.4Greatout of 10
Lightness7.0
Cushioning7.8
Flexibility7.0
Responsive7.2
Stability7.5
Grip7.5

Pros

  • Versatile daily trainer that handles easy miles and steady runs
  • Improved energy return over the Pegasus 41
  • Smooth, predictable and dependable ride
  • Secure, comfortable upper for long runs
  • Fairly priced for the daily-trainer class at £130

Cons

  • Not a soft, plush max-cushion ride
  • Neutral only, with no stability features
  • Heavier and slower than a tempo or race shoe
  • Standard width may feel snug for wide feet
Good to know

Extra information

Fit & sizing

The Pegasus 42 fits true to size for most runners, so order your usual Nike running shoe size and you should be fine. The fit is best described as medium: not narrow, not especially roomy. The midfoot wraps securely and the heel is well held, which is what you want from a shoe doing daily duty. The toe box gives enough room to splay on longer efforts without feeling sloppy. Nike feet tend to run slightly snug, so if you are between sizes or have a wider forefoot, going half a size up is the safer call. There is no wide version baked into this analysis, so genuinely wide-footed runners may find a roomier daily trainer like the Brooks Ghost 17 easier to live in. For most people the standard width and a true-to-size pick will be spot on.

Performance breakdown

Ride & feel

The Pegasus 42 rides like a proper daily trainer: smooth, even and predictable. The full-length Air Zoom unit gives a gentle pop underfoot that you notice most when you lift the pace a little, while the ReactX foam keeps things cushioned without feeling mushy. It is not a bouncy super-trainer and it does not pretend to be, but there is a touch more life here than older Pegasus versions had. At easy pace it stays calm and unfussy. Push to a steady tempo and it holds up better than you might expect for a shoe in this class. The 8mm drop sits in familiar territory and suits heel and midfoot strikers alike. Over a long run the ride stays consistent from the first mile to the last.

Cushioning

Cushioning is the headline upgrade. The combination of full-length Air Zoom and ReactX foam gives the Pegasus 42 a balanced level of protection that leans firm-but-comfortable rather than plush and soft. If you want a daily trainer that disappears underfoot and lets you feel the road a little, this hits the mark. Runners chasing maximum softness and a deep, sink-in feel will want a max-cushion shoe instead. The Pegasus keeps enough ground feel to stay responsive while still taking the sting out of repeated impact, which is exactly the balance most everyday runners are after. Over longer distances it protects the legs well without ever feeling vague or unstable, and it should hold that feel deep into a training block.

Stability

The Pegasus 42 is a neutral running shoe, so there are no medial posts, guide rails or stability features built in. That said, it is one of the more planted neutral trainers around. The wide, flat platform and secure midfoot wrap give a stable, grounded ride that many mild overpronators get on with perfectly well for easy mileage. If you have been told you need genuine support, or you know your gait collapses under fatigue, this is not the shoe for that job and you should look at a dedicated stability trainer. But for neutral runners and those with only a slight need for guidance, the Pegasus 42 feels solid and trustworthy underfoot, with no tipping or wobble even when the legs are tired late in a run.

Upper & comfort

The upper is built for comfort over the long haul rather than for a locked-down race fit. It wraps the foot securely through the midfoot and holds the heel in place without pinching, and there is enough give across the forefoot to keep things comfortable as the foot swells on longer runs. The tongue and collar are padded enough to take pressure off the lace-up without feeling bulky. It is the kind of upper you stop noticing once you are moving, which is exactly what you want from a shoe you will wear several times a week. Breathability is solid for year-round UK training, and the secure hold means you can cinch the laces once and forget about them.

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Common questions

FAQ

Yes, for most runners the Pegasus 42 fits true to size, so order your usual Nike running shoe size. The fit is medium width, secure through the midfoot with a well-held heel. Nike shoes can run slightly snug, so if you are between sizes or have a wider forefoot, going half a size up is the safer choice. Wide-footed runners may prefer a roomier daily trainer.

It can absolutely get you round a marathon, especially if comfort and reliability matter more to you than chasing a time. It is a daily training shoe rather than a carbon race shoe, so it is heavier and less springy than something built for speed. Many runners use the Pegasus for training and a lighter shoe for race day, but as a do-it-all option for first-timers it works well.

Yes, it is one of the easiest daily trainers to recommend to a new runner. The ride is smooth and predictable, the cushioning is protective without being unstable, and the neutral platform suits most gaits for easy mileage. It is versatile enough to cover almost everything a beginner needs, from first jogs to longer weekend runs, which makes it a sensible single-shoe starting point.

The main change is underfoot. The Pegasus 42 pairs a full-length Air Zoom unit with ReactX foam, which Nike says returns around 15% more energy than the Pegasus 41. The result is a slightly livelier, more energetic ride while keeping the dependable, planted feel the line is known for. If you liked the 41 but wanted a touch more pop, the 42 is a natural step up.

The Pegasus 42 is a neutral running shoe with no medial posts or guide rails. That said, its wide, flat platform makes it one of the more planted neutral trainers, and mild overpronators often get on with it fine for easy running. If you genuinely need pronation support, choose a dedicated stability trainer instead, but for neutral runners it offers a stable, grounded ride.

The Pegasus line has a long-standing reputation as a workhorse, and the 42 is built in that mould. The combination of a hard-wearing outsole and protective foam is designed to soak up high weekly mileage, which is exactly what a daily trainer needs to do. Used as your everyday shoe it should comfortably see you through a full training block before the ride starts to fade.

The numbers

Specifications

Technical specifications for the Nike Pegasus 42
CategoryDaily
SurfaceRoad
Drop8mm
Heel Stack37mm
Forefoot Stack29mm
Weight286g
Carbon PlatedNo
StabilityNo
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