12 Week 10K Training Plan This plan is built for an experienced runner who can handle 65-70 miles per week. This plan incorporates 6 days of running a week all on single runs with one day off a week. This runner is likely looking to take to step up their training volume and/or intensity to make further progress as a runner. This plan is designed to be 12 weeks of 10K focused training, it is advised to start this plan coming off of a base/maintenance, aerobic development, or previous race ...