I coach at the NCAA D1 level and most of us don't pay attention to course times unless they don't change often and are ran by a lot of people (Mt. Sac, CA State Meet, Van Cortlandt, Detweiller Park, etc.). Woodbridge has changed to different locations over the years it is hard to tell what is legit from these athletes because many of them will never reach a similar level of performance if you look at it by time only.
However, we DO mostly recruit based off of placement and who you beat. If you finish top 20 or 30 in the sweeps at Woodbridge you will be recruited off of that. Whether it is 2.95 or 3.05, the fact is you beat a lot of really good kids.