Check this great PDF from Heartbreakhill.org with mile pace broken down into interval times on the track. TrackIntervalPaceCalculator.pdf Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email this to a friend (Opens in new window)Like this:Like Loading...Post navigationPreviousPrevious post:Tuesday Night Runs / San Marcos High @ 6pmNextNext post:Erica Bjorndahl