New Balance FuelCell SC Elite Trainers - Orange/Brown, UK 6

Yes, the FuelCell SC Elite are designed for race day, including marathons. The combination of responsive cushioning and a carbon-fibre plate provides comfort and efficiency needed for long-distance racing.

While they offer good cushioning, these shoes are optimized for speed. For very high mileage or recovery runs, dedicated daily trainers might offer more durability and comfort. However, they can be used for faster-paced training runs like tempo or intervals.

Ensure there is about a thumb's width of space between your longest toe and the end of the shoe. The heel should feel secure without slipping, and the midfoot should feel snug but not constricting.

The carbon-fibre plate is designed to create a propulsive feel, helping to stabilize the midsole foam and return energy more efficiently with each stride, encouraging a faster running cadence.

New Balance's FuelCell foam is engineered for responsiveness and durability. The carbon-fibre plate is highly durable. However, like all high-performance running shoes, their optimal performance may decrease after a certain mileage threshold, typically between 300-500 miles depending on usage and individual biomechanics.

No, these trainers feature breathable mesh uppers designed for ventilation during high-intensity activity and are not waterproof.

Check for any small debris that may have become lodged in the sole or upper. Ensure laces are tied correctly and not rubbing excessively.

Ensure you have the correct size and width. Consider trying different lacing techniques or wearing different socks. Allow a break-in period if the shoes are new.

The lifespan of cushioning technology is finite. If the shoes feel significantly less responsive, it may be time to consider replacement, especially if used extensively for high-mileage training.