Course
6.7 km6.7 km
Key dates
- ★Race dayDecember 2026 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
Greenvale Backyard Ultra Marathon is a last-one-standing backyard ultra in Forth on Tasmania's north coast, where runners repeat a lap every hour until only one remains, testing endurance rather than raw speed.
Your next race, seen from above.
Save Greenvale Backyard Ultra Marathon 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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Save Greenvale Backyard Ultra Marathon 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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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.