My impression is that ivy coaches may be a little forgiving on academics or a little forgiving on sports stats, but not both. But this also depends on the ivy and how competitive the team is I think. So if academics are super high your sports stats could be a little lower than a “top” recruit in terms of stats/times, but if your academics are more average or a little low for the school your sports stats/times have to be at the top of the sport.