TCS Sydney Marathon

The TCS Sydney Marathon takes place on August 30, 2026, and covers 42.2 kilometres on trail terrain across moderately hilly ground, so you'll want to train on similar surfaces if possible. The course climbs steadily throughout the race with elevation swings between 5 and 79 metres above sea level, making it neither flat nor mountainous but requiring consistent effort on the uphills. This is a World Marathon Major event presented by ASICS, which means solid organisation and a competitive field, though the website suggests starting your preparation in February to build the strength you'll need. Trail marathons demand different pacing and footwork than road races, so if you're new to off-road running, factor that into your training plan. Charity places and travel packages are available through the race website if you need either.