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Herdy's Frontyard Ultra

Herdsman Lake, Australia • 13 Mar 2026

Herdy’s Frontyard Ultra, the world’s biggest Backyard Ultra, takes place at Herdsman Lake in Western Australia, near Perth. Runners tackle a 6.71-kilometre loop on the hour, every hour, continuing until only one remains. The course circles the lake, described as a lake-side loop that becomes a festival-like arena as participants push through fatigue.

The event emphasizes a race against yourself over competition with others, buoyed by a buzzing Ultra Series atmosphere and a strong volunteer network. It’s promoted as a mind, body and soul endurance test; 24 hours of 6.71km equals 100 miles. Organised under Ultra Series Australia, it benefits from ongoing community support and volunteer participation. Visit the organization's website for the most recent information.

Australia Herdsman Lake

Race information

Website
7 km
6.71 Km Loop
Visit the organization's website for the most recent information.
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