This 20-week 5K training plan has all the best workouts I've used over the years to help runners get ready to run fast for 3.1 miles. You'll perform several types of workouts from stamina workouts to speed workouts to goal pace workouts. The end result is that you'll feel fast and strong and you'll have race pace fully dialed in. Before starting, you should be able to run 50-60 minutes on your regular runs and at least 90 minutes on your long runs. Weekly mileage = 30-45 miles per week (48-72 ...