Course
A backyard ultra at High Lodge in Thetford Forest, run as repeated 4.167-mile loops until one runner remains, with 6-hour and 12-hour timed options alongside. The loop is wide, flat and firm underfoot on mostly gravel and grass forest footpaths with one small rise, and is fully signed.
Key dates
- !RegistrationOpen now
- ★Race daySat 5 Jun 2027
About
Our famous highly competitive Summer Suffolk Backyard Ultra Event. Run 4.167 miles every hour on the hour until only one person remains who can complete 1 "Yard" (loop) in the 1 hour time limit. Held at High Lodge Thetford Forest in Suffolk. Chip timing and a £1000 prize for the winner.
Save Suffolk Back Yard Ultra Festival 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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Rame Head Race
Loops the wild Rame Head headland on the SW Coast Path
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Lakeland Trails Coniston
Lakeside trails beneath the Old Man with a festival finish
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Blended's Backyard Ultra
Last-one-standing backyard ultra in Hampshire countryside
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.