- Angelina Alder, 12, of Provo, ran a 4:47.93 mile at the Olympic Oval in Kearns.
- It is the fastest-ever recorded mile for a U.S. middle school girl.
- Her coaches credit visualization, healthy training and strong family running lineage for success.
KEARNS — The average time a 12-year-old girl takes to run a mile hovers right around 9 to 11 minutes.
But not 12-year-old Angelina Alder.
Last weekend, Angelina ran the distance in 4:47.93, setting the fastest time ever by a middle school girl in U.S. history…