Based on reading the discussion, as well as a few news stories, the basics are that she left the house at 7 AM for a 14 km run. She was expected home around 9 AM. The family was concerned when she did not return on time, and contacted police soon after. Please correct if I'm mistaken.
Rather than focus on whether she left the house, why not accept what police have said: she left the house. That puts her near her driveway and Eureka St at 7 AM.
Then she vanished into thin air and, at this time, there's no evidence telling investigators which direction she went next. However, she's has a regular running routine from the house at 7 AM to the park trails, where she routinely runs 10-20 km.
Map of nearby trails. She isn't on the road very long before reaching the park, but searches suggest that she is not at the park.
Her phone pinged 10 hours later, 11 km away, at a golf course. I have not seen any other ping information. I am curious about smart watch data.
All CCTV trace of her vanished at the end of her driveway or on Eureka. Since she's not there or at the park, that means she was
voluntarily or involuntarily taken in a vehicle to another location.
The driver of that vehicle might have turned on her phone at 5 PM for some reason, or accidentally.
OPINION: Sounds like a random stalker that she was unaware of - someone who saw her jogging early in the morning. Perhaps this happened on a Sunday, rather than a weekday, for a reason. Perhaps someone saw her, noticed her routine, got the wrong idea, planned for a day off work, and now she cannot be found.