What a difference a day makes

I listened to my body and took an extra rest day yesterday. After battling a stomache bug and a 3 day headache, i was ready to get back at it.
Tried intervals of 3 min running at 4.7 mph and 1.15 min walking at 3.6 mph
It seems to agreed with me as I was able to complete 5k, 3.1 m in 42:41.
My best time since I started running again.