Running shoes New Balance FUELCELL SUPERCOMP TRAINER V3

The New Balance FuelCell SuperComp Trainer v3 is a road running shoe designed for uptempo training and marathon preparation. This plated trainer suits runners looking for a responsive daily trainer capable of handling tempo runs, marathon pace efforts, and fast long runs.

The New Balance FuelCell SuperComp Trainer v3 features a FuelCell midsole with a PEBA and EVA foam blend, delivering firm yet responsive cushioning with good rebound. The full-length Energy Arc carbon plate adds structure and propulsion without excessive stiffness, working with a forefoot rocker to encourage smooth transitions at faster paces. This setup makes the shoe feel quick and energetic during tempo work and marathon pace efforts, though it feels less comfortable at easy recovery speeds where it prefers momentum and structure. The high stack platform provides solid protection for long efforts while maintaining a responsive feel underfoot.

The engineered mesh upper incorporates FANTOMFIT technology for a secure, breathable fit with ventilation holes placed strategically for airflow. A gusseted tongue prevents migration and the midfoot lockdown is secure without slipping. The fit runs true to size for most runners but features a narrow, lower-volume toe box that may require sizing up half a size for those needing more forefoot space. The wide midsole platform and central groove from heel through midfoot enhance stability despite the high stack height.

The New Balance FuelCell SuperComp Trainer v3 uses substantial rubber coverage across the outsole, providing reliable traction on both wet and dry road surfaces. The central channel exposes foam through the midfoot, which can collect small stones on gravel paths but keeps weight reasonable. Rubber is concentrated in high-wear zones for durability while the broad forefoot platform ensures confident ground contact during toe-off.

Weight: 264g (EU 42.5)
Drop: 6mm
Stack: 40mm heel / 34mm forefoot
Terrain: Road
Pronation: Neutral