The Sri Chinmoy Sydney Series 4 begins near Fig Tree Flat, also known as Willow Tree Flat, beyond Audley in the Royal National Park, south of Sydney. This morning run and walk event offers six distances: marathon, half marathon, 10km, 7km, 5km, and 4km. The marathon starts first at 06:00, followed by the 10km, 5km, and half marathon at 07:00, and the 7km and 4km at 08:00. Entry fees range from $13 for the 4km and 5km to $47 for the marathon, considered modest for a road race.
The longer races are held on Lady Carrington Drive, providing a sense of an out-and-back course through the park for the marathon and half marathon participants, unlike a city-road course. All distances are run on natural surfaces with some undulating sections, making it a more rugged event than a flat fun run. The Sri Chinmoy Marathon Team organizes it with the same straightforward approach used throughout the Sydney Series: participants register, attach their number, and proceed with the course. The broader series includes events at locations like Iron Cove and originated with a race at Centennial Park before expanding to other Sydney running venues.