The Nike Zoom Pegasus 31 is a standard, daily running, neutral shoe designed for a neutral foot motion.


Important Shipping Note: U.S. sales only.


Crank up the mileage with the Nike Zoom Pegasus 31. Designed to keep up with you during heavy training, this reliable neutral daily trainer packs plenty of cushioning to protect you from the ground. A flexible outsole grips the road while ensuring a smooth transition with every step, and a breathable and seamless upper keeps you comfortable even on the longest runs. Say hello to your new training partner.

Model Number:

Weight: 8.6 oz (size 8)

Stack Height: Heel (29mm), Forefoot (19mm)

Available Widths: 2A=Narrow, B=Medium, D=Wide

How It Fits (based on width B)

  • Sizing: Standard running shoe length
  • Heel: Medium to narrow
  • Midfoot: Medium volume
  • Forefoot: Medium
  • Toe-Box Height Medium to Low
  • Arch Structure: Medium
  • Shoe Shape: Semi-Curved


  • Zoom Air located in the heel consists of low-profile pressurized air pockets that flex on contact for responsive cushioning.
  • Cushlon is a full-length midsole foam that delivers plush, resilient cushioning.
  • Crash pad at the bottom of the heel is a decoupled, gender-specific unit that reduces impact shock and corrects over pronation.


  • Environmentally Preferred Rubber located in the forefoot provides multi-surface traction.
  • BRS 1000 carbon rubber provides durable traction.
  • Waffle outsole design in the forefoot provides multi-surface traction and a touch of cushioning.


  • Engineered Mesh comprises the upper, providing lightweight breathability.
  • Overlays are strategically placed for increased flexibility and a secure fit.
  • Strobel Last with the upper stitched to full-length Nike Rideliner foam, for enhanced cushioning and a soft underfoot feel.

Footwear Performance Characteristics

Pronation Control: What's This?

  • Neutral
    • Min
    • Mod
  • Support
    • Min
    • Mod
    • Max
  • Motion Control
    • Mod
    • Max

Heel-Toe Offset (mm): What's This?

  • 0
  • 1-2
  • 3-4
  • 5-6
  • 7-8
  • 9-10
  • 11+

Stack Height:

  • Barefoot
  • Minimal
  • Low
  • Medium
  • High
  • Maximal


  • Road
  • Road-Trail
  • Hard Trail
  • Varied Trail
  • Soft Trail

Shoe Type:

  • Premium
  • Standard
  • Performance
  • Racing

Customer Reviews

Comments: This is my second year of running cross country, and I really prefer a more minalist shoe in comparison to a hefty trail shoe. So these shoes were pretty killer getting used to them for about 1 week of practice, maybe a little less. But after that first week, they felt really great. I like how quick and responsive they are; I feel very light on my toes. The shoes leave the running and form all up to me, they're natural. I'm logging around 40 miles a week this season. I've had these shoes for a month so far and there's been no huge signs of wear and tear. I'll definetly be buying these again.
From: Anonymous. October 26th 2014

Comments: I just got these in the mail! They are really bright and fun! I ordered the pink version. They feel very comfortable and dare I say less stiff than other versions. The 1mm more of heal drop feels like a very minor shift so it shouldn't cause 'issues'. The toe box seems more like version 29 and less wide than 30 was. The toe box seems to take on it's own shape a little bit, I don't know how else to explain it... but hardly anything to take cause at. They feel very comfortable and look awesome. I think they will be a great shoe for me. They also feel lighter, but no where near being minimalist and under padded; they still feel like good ol' Pegs should and are cushioned well! I would say that they are pretty true to size.
From: Anonymous. June 5th 2014