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Sydney's Backyard Ultra

Saint Ives, Australia • 20 Sep 2025

Sydney’s Backyard Ultra is an endurance running event held at St Ives Showground, Australia. Runners complete a 6.71 km loop every hour, with the race continuing until only one finisher remains, making the overall distance effectively unlimited. The entire course is marked the day before, with about 34 metres of ascent per lap, and is designed for high visibility so supporters can track progress between yards. Billed as the world’s biggest backyard ultra, the event blends competition with a festival feel—live YouTube streaming, free race photos, a finisher medal, and a shirt. Official gear and rules support a cupless, community-focused experience. Visit the organization's website for the most recent information.

Australia Saint Ives

Race information

Website
7 km
34 m+
Unlimited Distance (6.71 Km per Loop)
Visit the organization's website for the most recent information.
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