You can break it up if
1) you're not making a habit of doing this on a regular basis, as 2 shorter runs obviously does not have the same endurance training effect as 1 longer run.
2) it's not your long run
sometimes you gotta do what you gotta do, but in general splitting an already short run into even shorter segments isn't a good idea.
“Sometimes the moments that challenge us the most, define us.” - Deena Kastor
Agatsu Kettlebell Instructor
Can-Fit-Pro Personal Trainer Specialist
9x marathon finisher/17x half marathon finisher
Mom (b. March 12, 2010)
| July Minutes: 1,748