4rd Ettinger Backyard Ultra 2026
Welcome to the registration for the 4rd Ettinger Backyard Ultra on 19 September 2026
Participant limit: 120 participants
Age limit: 16 years and older (born in 2010 or earlier)
Link to the form for group registrations. Please download, complete and return to registration@yourtiming.ch:
Group registration form
The Backyard Ultra is an endurance race in which participants have to cover a distance of 4.1667 miles (approximately 6.7067 kilometres) within one hour. The race continues by starting a new lap at the beginning of each hour until there is only one runner left who can complete the distance within the allotted time.
We are looking forward to your registration!
List of participants: https://www.yourtiming.ch/teilnehmerliste-4-ettinger-backyard-ultra-2026/