I was like you, if I couldn’t go out for an hours run or longer I didn’t bother.

I have recently started to do more sub 30 min runs which I find easier to fit in during a working day. Since I started i have noticed a difference in my fitness levels.

A few weeks after I started doing the shorter runs I managed to knock 2min 8 sec of my previous PB for the Trunce although this could be partially due to the length of my sub 30 min runs been similar to the length of the Trunce race route

If nothing else I feel it keeps the legs loose and prevents them from stiffening up as my legs tend to do if I haven’t run for 2 or 3 days