![Speed maintenance during marathon training](http://cdn.triathlete-europe.competitor.com/files/2014/12/Track-workout-800x449-300x168.jpg)
Many of you are in the midst of preparing for a half or full marathon this autumn. Hopefully you have included some shorter speed workouts
Many of you are in the midst of preparing for a half or full marathon this autumn. Hopefully you have included some shorter speed workouts