Short Half Marathon Training Plan. At the beginning of the training plan, these long runs may take anywhere from 40 minutes to two hours, depending on how fast you run. Cool down for 5 minutes after your run.
Marathon training plans differ and there is no consensus on which marathon training plan is the best. The plan will have you build up to the longest run of 19k, which you'll hit three times before tapering down two weeks out from race day. 15:00 nike run club guided run: