Tag Archives: fast weight loss

Marathon Training Issue #8: I Lost 5 Pounds In One Day

I’m sure there are women who hate me. Possibly even some wrestlers or boxers. But yes, a few days ago I lost five pounds in one day. My wife watched me weigh in before and after the run because I was concerned about how much weight I was losing for each long run.

I am not happy about it and it has weirded me out a little for this whole marathon gig. I doubled the amount of fluids I drink while running, but I obviously am not drinking enough. According to a study discussed on webmd, the average weight loss for marathoners was 2.3-percent of their body weight. My weight loss was 2.9-percent of my body weight… but I only ran 12 miles. That is less than half a marathon!! This is an issue because I am not sure how to drink more on my long training runs.

I will try different clothing so that I sweat less… but other than that I feel like I hit a wall in my marathon training. Am I supposed to run with a giant jug of water in my hands? I was concerned about eating while running… but now drinking while running seems to be the issue.