Dev, first of all congratulations ! I started running again in 2012 after a break of roughly 25 years , started for weight loss etc and I just got hooked ! Keep it up it's worth it , the info given here is what I would expect , I have found the running community a really decent helpful bunch of people, as many have said add a bit of distance to load the legs , enter races they r great fun and the buzz is electric , it will improve your time being among like minded people , take your time I have shaved 7 mins off my 10k in 8months and just completed my first marathon , go for it !!