When Is The Sydney Marathon 2025. It was recently announced that the tcs sydney marathon will become the seventh abbott world marathon major in 2025. Held on august 31, 2025, the course takes participants on a scenic course through the iconic landmarks of sydney, including the harbour bridge and opera house, offering both.

Abbott world marathon majors today confirmed that the tcs sydney marathon presented by asics will join the series in 2025 to become the seventh marathon in the abbott world marathon majors series. This is a little different to previous years, when the race has been held in the second.