Suffolk Back Yard Ultra

Saturday, May 28, 2022 12:00 (GMT+1)

Event info
Sport: Running - trail
Location: Knettishall, United Kingdom
Registrations: 175
Registration closes: Friday, May 6, 2022 23:59 (GMT+1)
Organized by: Challenge Running Ltd
Event website:
Event notes
Suffolk Back Yard Ultra

Run a 4.167 mile trail loop every hour on the hour, finishing within the hour until there is only 1 person left to complete a final loop.
Can you be the winner of the Back Yard Ultra?
For More information visit:

The worlds best performance was made here in 2021 - 81 Yards

We look forward to seeing you at the race..
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This event has a waitlist with 83 entries.
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Event entry fee increases after
November 30, 2021
Event entry fee 83.33 GBP
Event is full• Sorry, this event is full but you may submit your information for its waiting list
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Please review the waiver provided by the event organizer and click the check box below to accept it. Print waiver
I understand that participating in this event is potentially hazardous, and that I should not enter and participate unless I am medically able and have properly trained.
In consideration of the acceptance of this entry, I assume full and complete responsibility for any injury or accident which may occur while I am traveling to or from the event, during the event, or while I am on the premises of the event.
I also am aware of and assume all risks associated with participating in this event, including but not limited to falls, contact with other participants, effect of weather, traffic, and conditions of the road. I, for myself and my heirs and executors, hereby waive, release and forever discharge the event organisers, Challenge Running, sponsors and all other persons associated with the event, for all my liabilities, claims, actions, or damages that I may have against them arising out of or in any way connected with my participation in this event.
I understand that this waiver includes any claims, whether caused by the action or inaction of any of the above parties.
I hereby grant full permission to any and all of the above parties to use any photographs, video, website images, recordings or any other record of this event.
Event is full• Sorry, this event is full but you may submit your information for its waiting list
There is no fee for joining the waiting list