Calculating 400 meter Potential [Video]

Last Updated on March 10, 2013 by Jimson Lee I did a 10 minute video on Calculating 400 meter Potential, giving conversions for 200m, 100m and 60 meter times. The indoor track competitive season has begun, so if you just ran a 60 meter indoor, read on. Scroll below, or click here for the video … Continue reading Calculating 400 meter Potential [Video]