Carbon Board Athletic Running Shoes - Professional Marathon Lightweight Cushioning Sneakers
Marathon-level performance: maximize speed, efficiency, and endurance with every stride. The Carbon Board Athletic Running Shoes fuse a carbon fiber plate with a lightweight chassis to deliver explosive energy return and propulsion, turning each step into forward momentum. The featherweight design reduces leg fatigue on long-distance runs, while rebound cushioning delivers premium shock absorption to protect joints during intense sessions. The breathable upper keeps feet cool and dry, supporting comfort during high-tempo workouts.
Built for serious athletes, the professional-grade construction stands up to marathon training blocks, with durable materials engineered for repeated hard efforts and reliable energy return under race-day loads. This robust build, paired with the carbon plate and responsive midsole, supports consistent performance as mileage and conditions change, promoting optimal ground contact for faster turnover and smoother transitions between strides, helping you hold pace on long tempo runs and the final kick.
Comfort and fit: the shoes are true to size—use the complete size guide to find your perfect fit; regular size yields the best lockdown. A secure midfoot wrap and supportive heel cup keep the foot stable at high speeds, while the breathable upper maintains airflow to prevent overheating.
Endorsements and versatility: trusted by competitive runners and coaches for speed workouts and race-day performance. Endorsed by athletes who demand precision, consistency, and durability from every training block.
Training versatility: designed for marathon training, competitive racing, long-distance runs, high-performance workouts, and serious athletic training, delivering ongoing performance across miles and seasons—training versatility.
| US Women's | EU Size | UK Size | Foot Length (cm) | Foot Length (inches) |
|---|---|---|---|---|
| 5 | 35 | 2.5 | 22.0 cm | 8.66" |
| 5.5 | 35.5 | 3 | 22.5 cm | 8.86" |
| 6 | 36 | 3.5 | 23.0 cm | 9.06" |
| 6.5 | 37 | 4 | 23.5 cm | 9.25" |
| 7 | 38 | 5 | 24.0 cm | 9.45" |
| 7.5 | 38.5 | 5.5 | 24.5 cm | 9.65" |
| 8 | 39 | 6 | 25.0 cm | 9.84" |
| 8.5 | 39.5 | 6.5 | 25.5 cm | 10.04" |
| 9 | 40 | 7 | 26.0 cm | 10.24" |
| 9.5 | 40.5 | 7.5 | 26.5 cm | 10.43" |
| 10 | 41 | 8 | 27.0 cm | 10.63" |
| 10.5 | 42 | 8.5 | 27.5 cm | 10.83" |
| 11 | 43 | 9 | 28.0 cm | 11.02" |
| 11.5 | 43.5 | 9.5 | 28.5 cm | 11.22" |
| 12 | 44 | 10 | 29.0 cm | 11.42" |