been here before
This comes up all the time on here when these type of records are set (see: Lisa Koll's 5k record a few years ago run in July). It is an NCAA record if it is run in your college jersey and done on July 31 or before following your senior season. If it is Aug. 1 or after following your senior season, then it doesn't count. Obviously you can't have a pro contract or have signed with an agent when you run it, because you are ineligible as an NCAA athlete in that situation.