One of the biggest non-African stars at World juniors last week was Switzerland's Delia Sclabas. Sammy Watson and Caitlin Collier came in with the accolades but Slabas left with the medals and PRs. She entered world juniors with a 2:03.93 800 pb and left with a 2:01.29 pb and a bronze medal. In the 1500, she didn't improve on her 4:10.10 pb but she did win another bronze. ]
Last year, she won the world junior title in the duathlon.
I only ask about Arizona state because that's what shows up on her page at the European athletics site and Tilastapaja
http://www.european-athletics.org/athletes/group=s/athlete=96910-sclabas-delia/index.html