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Runners who plateau are almost always missing the same ingredient: deliberate speed. Running your daily loop at the same effort forever builds an endurance base and nothing else β the pace improves for a while and then stops. Faster running needs faster training: short intervals at speeds beyond race pace, and tempo runs that teach your body to hold a harder effort. This guide lays out the weekly structure β mostly easy, occasionally fast β that lowers your times without burning you out.
Plateaued runners are missing one thing: deliberate speed work. This is the interval structure that lowers your pace without wrecking your week.
About 20%. The proven pattern is 80% easy running and 20% speed work β one interval session and one tempo run per week is plenty for most runners.
20-40 minutes at 'comfortably hard' β fast enough that talking becomes effort, slow enough that you could hold it for the full session. It raises the pace you can sustain.
Once a week is enough to improve, twice is for advanced runners. More speed work without the easy base is the classic route to injury and burnout.
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