After doing a little research I agree. These two Turkish girls were doped.
Bulut Gamze had a progression of 1500s of 2011: 4:18, then 2012: 4:01 There was little before that that I can see. She was born in 1992 and was a 10 minute plus steeplechaser until 2012 when it magically dropped to 9:30.
Sorry, but I've been in this sport for a long time and this is not the progression to becoming an Olympic Champ,
Cakir Alptekin, the gold medalist, had served a two-year doping ban when she tested positive at the World Junior Championships in 2004 as a teenage steeplechaser. Later, she competed at the 2008 Olympics and 2009 World Championships over barriers but didn't even break 10 minutes without chemical help. All of a sudden she is a 3:56 1500m runner this year ....Surprise ....Surprise