12hr ultramarathons in Australia

24-hour ultra on a 400m synthetic track at Campbelltown Sports Centre, Australian National 24 Hour Championships event

Night-long lap challenge with a midway course direction reversal; location varies by year

Flat, smooth out-and-back bush trail along Narrabeen Lake, with solo and team distance events under headlamps, just north of Sydney

Looped course through scenic Ratalang Reserve, with repeated circuits and a night-running format under moonlight in bushland surroundings.