Probably!!! Its 14ish miles and they are 14 tough miles!!! Is the marathon road or offroad ??? Depends what you are hoping to achieve from the marathon, if your going for a time and racing it hard then racing the wkd before isn't usually recommended. However, Race the Train is a cracking race, so you could always give the marathon a miss and do this instead
Edited: 26/03/2013 at 20:39