Training for a marathon? We spoke with experts to figure out whether hill repeats or tempo runs are the fastest path to race-day speed. To cut through the noise, we tapped top coaches and seasoned ...

Most training plans, no matter the distance, include speedwork. You might see these sessions listed in the form of intervals, tempo runs, or race-pace miles. “Speedwork benefits every runner, ...

No matter your running goals, progress is rarely linear. Usually, there are a few setbacks along the way. This is especially true when it comes to speed, a goal that means something different to ...