I’d like to start training for a century that is at the end of June, but due to my work schedule I won’t be able to really start training until about 10 weeks before the ride. I am ashamed to say that when the fall and winter hit, my bike stayed indoors, I just started riding regularly again about a week ago.

So, I’m starting from scratch here with no real base miles to speak of. My question is, how much do base miles factor in to a training program? Almost every training program that I’ve looked at stresses base miles as a prerequisite to a training program. I know there is probably no magic number, but I don’t want to start doing more intense training rides if there is a higher chance that I will end up injured.

Thanks for your help!