She PRd and won the South African champs.
15:52.28 was her time.
If you convert it to altitude it's worth at 15:31.53 according to the NCAA. The Olympic standard is 15:10.
She also says she's no longer considering running the 200 in the Olympics.
"I am 30 years old and if I were to do sprints it would be a risk to my muscles. In distance (running), there is more time to find consistency," said the three-time world 800m champion.