Course
All three races start and finish at St Ives Showground and run out through Ku-ring-gai Chase National Park, Garigal National Park, Manly Dam and the surrounding reserves. Genuine bush singletrack and fire trail with steady climbing — about 976m for the 30km, 1,572m for the 50km and 2,914m for the 100km. Courses are marked with signage and trail flags, with marshals at key intersections.
Key dates
- ·RegistrationNot open yet
- ★Race dayJuly 2027 · date to be announced
About
The Sydney Ultra Marathon event takes runners through the stunning landscapes of Ku-Ring-Gai and Garigal National Park, offering a dynamic mix of tranquil forest and beautiful waterfront tracks.
Save Sydney Ultra Marathons to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Harry's Longest Mile
Mile laps on a horse track, cutoff shrinking each round
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Harbour 10 & Harbour 5
Ten kilometres around Sydney Harbour
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Burralow Bush Run
Fire trails through bushland from the Bilpin Fruit Bowl
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.
