I got to 4k , my run felt good ..... I completed it after attending my slimming world group and was up 1/2 lbs😤😤😤 . I was fuming and therefore went faster😜
Not sure re the 6.20/km the split on the app shows 7.19 maybe that was my fastest one .... I'll say it again I don't want to get hung up on speed/distance but I prove to myself I'm improving, and not been lazy on my run which I have been at times. I can see 5 k in the distance but no hurry 😜.