How much slower will you run a marathon if you miss one or two weeks of training? When training for a marathon, no build up is ever plain sailing. Whether it's injury, illness or life simply getting in the way, something will inevitably always happen which will see us missing a session here or there. But what happens if you end up missing a full week of training, or even two or three weeks?Support the showJOIN OUR AFFILIATED RUNNING CLUB: www.fordyruns.com/running-clubFORDY RUNS MERCH: https://www.fordyruns.com/storeWANT TO HELP MORE? https://bit.ly/370vnTwJOIN OUR RUNNING COMMUNITY: https://bit.ly/2BVCVr6SUBSCRIBE TO STAY UPTO DATE: https://bit.ly/2MGabXAMORE INFO: www.fordyruns.comYOUTUBE: www.youtube.com/c/fordyruns