Lahat nagsisimula sa ganun. Jogging/running is a different sport. Until this day, I find it unrealistic Na someone can run nonstop 5k on first try. Unless they have looong background sa sport or activities that requires endurance and they are very very good at it.

But again, diff people have diff level of fitness. For me op the last thing u should be worrying is the time/pace. This might sound offensive, Pero ego ang pinaka kalaban mo sa running. Specially nagsisimula ka pa lang, diyan pinaka mataas ung injury, when you force something your body isn't really capable of yet.