Running season in Sydney pretty much terminates with Sydney Running Festival and in this year it was held on 17 September. The next large race is SMH Half Marathon in May 2018.
This means from now, September 2017, till May 2018 is the best time to look into your running technique. Most of recreational runners start with and mostly rely on shoes and methods of training for results whereas there is a missing step in this structure that by addressing it you can improve your mechanical efficiency by up to 50%.
Watch this video. I can help you understand and practice this technique in a few sessions.
3 x 1 hour private sessions, or 5 x 1 hour group sessions would cover all theories and drills.
Please also fill out this form and I will be in touch with you soon.