TEAR UP THE RECORD BOOKS 🔥 Riley Chamberlain of BYU leads THREE women under the NCAA record in the mile at the BU Valentine Invite, reeling in a fading Wilma Nielsen of Oregon to knock 4 seconds off the old mark with a 4:20.61. Nielsen hangs on to dip under the old record as well with a new Swedish national record of 4:21.04 as Jane Hedengren finishes fourth in 4:22.22, a monster run of its own for the true freshman. 📸 justinbritton