So I was 5'6" and weighed 137 lbs (not sure of fat % but probably somewhere around 10-12%) when I ran my PR of 16:27 for 5k. If I lost, say 10 lbs (to maybe around 7-8% body fat) what might I be able to run for 5k?
Other PRs at similar weight:
400: 54
800: 2:03
1500: 4:17
3k: 9:33
8k xc: 27:36
Half Marathon: 1:15:34
Cheers