7 Best Treadmill for Marathon Training 2026

Illustration of a treadmill at a steep incline to simulate hilly marathon course profiles. treadmill for marathon training

Training for a marathon on a treadmill isn’t just a backup plan for bad weather anymore—it’s become a legitimate training strategy that elite and recreational runners alike are embracing in 2026. I’ve spent the last three months testing various models while preparing for my spring marathon, and I can tell you firsthand that having the … Read more