Thorne produced a huge personal best to win her section in the Mile at the John Thomas Terrier Invitational on Friday. Piercing the five-minute barrier for the first-time ever, the first-year Pioneer regained her spot atop the NEC leader board.Narrowly missing the ECAC Championships qualifying standard, the rookie clocked in at 4:59.91. Thorne, who has continued to trim time off her Mile and has also shown well in the 1,000m run, has won four of a possible six NEC Rookie of the Week awards this season.