Description
The 12 Week Intermediate Marathon Plan: Run Faster, Finish Stronger Target Audience: Runners who have completed at least one marathon or multiple half marathons, maintain a consistent base mileage (35-40)
The 12 Week Intermediate Marathon Plan: Run Faster, Finish Stronger Target Audience: Runners who have completed at least one marathon or multiple half marathons, maintain a consistent base mileage (35-40)
