Many star UO runners have been DQed for lane violations over the past five years. Sorry I haven't kept a list, but I go to most of their home meets, half of their conference meets, and all of the NCAA Outdoors. The Ducks often get flagged at the higher level meets by officials from outside the OTC.
I think that the UO coaches must be teaching them to run on the line, or at the very least are failing to teach them to stay off the line.