Patrick Orren Stephenson, a 23-year-old tradie, is accused of murdering Samantha Murphy, a mother from Ballarat who vanished six months ago during a routine jog.

Murphy, 53, was last seen on February 4 after leaving her home for a run in the Canadian State Forest, and police allege she was murdered by Stephenson at Mount Clear.

Her family reported her missing later that day when she failed to attend a planned brunch with friends.

Despite extensive searches of the surrounding bushland, Murphy's body has not been found, although her mobile phone was discovered in a dam in June.

Police have not disclosed how they identified Stephenson as the suspect, but Chief Commissioner Shane Patton described the investigation as painstaking.

Stephenson was arrested on March 6 at a home in Scotsburn and charged with one count of murder, remaining in custody since March 7.

The upcoming court hearing, scheduled for Thursday, is expected to provide updates on the case's progression.

Details of the alleged murder have not been disclosed in court, and Stephenson has not yet entered a plea.

Stephenson has enlisted the services of prominent criminal defense lawyer Paul Galbally, known for representing high-profile clients.

Magistrate Mark Stratmann has expressed concern about the delay in the case, emphasizing the need for timely progress.

Ballarat Mayor Des Hudson noted that the court hearing signifies the beginning of a healing process for a community deeply affected by Murphy's disappearance.

Community members continue to hope for the discovery of Murphy's remains to provide her family with a place to mourn.