On Cloudsurfer Next  Review

Reviewed Dec 10, 2025 at 09:47am
Tested using Methodology v0.8.2 
On Cloudsurfer Next

Track

5.0
Marathon Racing 
5.7
5K/10K Racing 

Track

 0

We've tested these running shoes to expand our database and allow users to compare results to help with their buying decisions. We don't expect to write a full review, but if you have any questions about this product, please let us know.

Our Verdict

5.0
Marathon Racing 
5.7
5K/10K Racing 
  • 5.0
    Marathon Racing
  • 5.7
    5K/10K Racing
  • Changelog

    1.  Updated Dec 10, 2025: Review published.
    2.  Updated Dec 08, 2025: Early access published.
    3.  Updated Oct 15, 2025: Our testers have started testing this product.
    4.  Updated Sep 24, 2025: The product has arrived in our lab, and our testers will start evaluating it soon.
    How We Test Running Shoes
    How We Test Running Shoes

    We've bought and tested more than 250 running shoes. Every pair purchased with our own money, never supplied or sponsored by brands. Our data-driven tests are designed to go beyond marketing claims, and since every shoe goes through the exact same methodology, you can directly compare results to find the right pair for your needs. 

    Test Results

    perceptual testing image
    2.0

    Energy Return

    2.3
    Forefoot Energy Return
    Forefoot Energy Return
    68.4%
    1.3
    Heel Energy Return
    Heel Energy Return
    65.9%
    5.7

    Cushioning

    5.0
    Heel Cushioning
    Energy Absorbed At 550N
    2.44 J
    Energy Absorbed At 1100N
    6.58 J
    Energy Absorbed At 1900N
    11.99 J
    6.4
    Forefoot Cushioning
    Energy Absorbed At 800N
    3.81 J
    Energy Absorbed At 1300N
    6.80 J
    Energy Absorbed At 2050N
    10.60 J
    7.8

    Lateral Stability

    External Shape
    Outsole Heel Width
    86 mm (3.4")
    Outsole Arch Width
    69 mm (2.7")
    Outsole Forefoot Width
    111 mm (4.4")
    Heel Width-To-Stack Ratio
    2.41
    Forefoot Width-To-Stack Ratio
    3.95
    8.2
    Forefoot Firmness
    Firmness At 800N
    127.2 N/mm
    Firmness At 1300N
    233.6 N/mm
    Firmness At 2050N
    370.9 N/mm
    7.0
    Heel Firmness
    Firmness At 550N
    74.2 N/mm
    Firmness At 1100N
    155.8 N/mm
    Firmness At 1900N
    253.5 N/mm
    Other Features
    Tongue Gusset Type
    Semi-gusseted
    Plate
    None
    Additional Tests
    6.3
    Design
    Weight
    Weight
    253.1 g (8.93 oz)
    Design
    Stack Heights
    Heel Stack Height
    35.7 mm
    Forefoot Stack Height
    28.1 mm
    Heel-To-Toe Drop
    7.6 mm
    Advertised Heel-To-Toe Drop
    6.0 mm
    Design
    Internal Shape
    Internal Length
    279 mm (11.0")
    Internal Heel Width
    66 mm (2.6")
    Internal Forefoot Width
    94 mm (3.7")
    Wide Sizing Available
    Yes