The Nike Pegasus 40 Review & Lab Test: Shop Men’S & Women’S Models of 2026

The Nike Pegasus 40 is a versatile daily trainer designed for a wide range of runners. Its notable upper refresh enhances comfort and improves lockdown, making it suitable for various running conditions. With consistent performance across its iterations, the Nike Pegasus 40 continues to be a reliable choice for those seeking stability and support during their training.


Pros

  • Plush and comfortable upper
  • Breathable
  • Secure lockdown
  • Has enough toe-box space
  • Not overly soft or firm underfoot
  • Good energy return in the forefoot
  • Great grip on most surfaces
  • Incredible durability
  • Perfect for everyday miles

Cons

  • A generally narrow fit
  • Heavier than the v39
  • Not a very memorable ride

Key Features

  • Waffle-inspired pattern: Provides excellent traction on various road surfaces.
  • Extra flex groove: Designed for a smoother toe-off, enhancing your running efficiency.
  • Heel-To-Toe Drop: Features a drop of 10 mm, offering a balanced heel-to-toe transition.
  • Not intended for use as PPE: These shoes are designed solely for running and athletic activities.

Specifications

  • Fabric type: 100% Synthetic
  • Fur description: Without fur
  • Sole material: Rubber
  • Outer material: Highly tuned single layer mesh for a comfortable fit

Nike Pegasus 40 Review & Lab Test: Shop Men’S & Women’S Models – Price, Ratings, Reviews & Sales Insights

Nike Pegasus 40 Nike Pegasus 41 Adidas Runfalcon 5 Nike Downshifter 13
Price $130 $140 $65 $75
Pace Daily running Daily running Daily running Daily running
Arch support Neutral Neutral Neutral Neutral
Weight lab Weight brand 9.7 oz / 275g 9.9 oz / 281g 9.7 oz / 275g 9.3 oz / 265g
Drop lab Drop brand 9.7 mm 11.4 mm 9.4 mm 10.1 mm
Strike pattern Heel Heel Heel Heel
Size True to size True to size True to size Slightly small
Midsole softness Soft Soft Balanced Balanced
Difference in midsole softness in cold Small Normal Small Small
Toebox durability Decent Decent Bad Decent
Heel padding durability - Good Bad Good
Outsole durability - Good Decent Good
Breathability Moderate Moderate Moderate Moderate
Width / fit Medium Medium Wide Medium
Toebox width Medium Medium Medium Medium
Stiffness Moderate Flexible Moderate Moderate
Torsional rigidity Flexible Flexible Flexible Moderate
Heel counter stiffness Flexible Stiff Moderate Moderate
Heel lab Heel brand 30.2 mm 33.6 mm 31.2 mm 32.2 mm
Forefoot lab Forefoot brand 20.5 mm 22.2 mm 21.8 mm 22.1 mm
Widths available Normal Normal Normal Narrow
Orthotic friendly
Season All seasons All seasons All seasons All seasons
Removable insole
Ranking Bottom 40% Top 36% Bottom 44% Bottom 10%
Popularity Top 15% Top 3% Top 41% Top 27%