- AEasy Pace
- SModerate Pace
- ARace Pace
- AComfort
The New Balance SC Trainer v3 is a max-cushion supertrainer for marathon training and long runs, balancing comfort, stability, and responsiveness. It excels at easy, progression, and tempo paces, with an improved FuelCell PEBA/EVA midsole, a carbon plate, and a comfortable FantomFit upper. Pros include a stable, cushioned ride, durable outsole, and good value in the US. Cons are an initial firm feel, less "pop" than previous versions or some competitors, and high pricing outside the US. It's great for high mileage, marathon training, and even as a race-day shoe for those prioritizing stability over pure speed.
Highlights
- Excels at long runs and marathon training
- Stable, controlled ride with a smooth forefoot transition
- Secure, breathable engineered mesh upper with reliable lockdown
- Durable outsole with strong wear resistance over high mileage
- Versatile across a wide range of paces and distances
Considerations
- Initial ride feels firm and stiff, requiring a break-in period
- Forefoot tapers quickly and runs slightly short; half-size up often recommended
- Heel collar or upper may rub for some runners, potentially causing blisters
- Heavier than some direct competitors in the plated trainer category
- Less bouncy and responsive for shorter, faster efforts compared to previous versions
Specifications
Key features
- Long Run
- Max Cushion
- Plated
Midsole
Primary midsole
FuelCell (PEBA+EVA)
PEBA + EVA · New Balance

YouTube
New Balance SC Trainer v3 after 100 Miles
Doctors of Running · youtube.com
Opens in new tab
YouTube
New Balance Supercomp Trainer V3 (Honest Review)
Ben Parkes · youtube.com
Opens in new tab
YouTube
New Balance SC Trainer 3: 20 Mile Race Review - Worth It?
Fordy Runs · youtube.com
Opens in new tab
YouTube
New Balance SC Trainer v3 - The BEST SC Trainer so far?
RadDadBodTV · youtube.com
Opens in new tab
YouTube
New Balance SC Trainer v3 Review: Two runners give their verdict on New Balance’s super-trainer
The Run Testers · youtube.com
Opens in new tab
YouTube
New Balance Fuelcell SC Trainer v3 | Full Review
Believe in the Run · youtube.com
Opens in new tab
YouTube
New Balance SC Trainer v3
Kofuzi · youtube.com
Opens in new tab