Sydney's Backyard Ultra

APR
17
2027
An open-ended backyard ultra at St Ives Showground where runners repeat a 6.71 km loop each hour until only one runner remains; entry is limited to 750.
Sat 17 Apr 2027
One Yard Backyard Ultra

Always double-check with the organizer's website! This page may contain affiliate links.

Sydney's Backyard Ultra

Sydney's Backyard Ultra is an open-ended backyard ultra held at St Ives Showground, Australia on 17 April 2027. Runners complete repeated measured loops of 6.71 km each hour; the event continues until only one runner completes a loop that no one else can match. Distance is therefore unlimited and recorded in the number of yards completed.

Each loop must be completed within the hour to count. The format forbids pacers, non-competitors on course during an active yard, personal aid while a runner is on a yard, and artificial aids such as trekking poles. The official course is marked in advance and has 34 metres of elevation gain per yard.

Mandatory gear includes an allocated race number, a head torch with spare batteries, a charged mobile phone, and a reusable cup or flask because the event is cupless. Recommended items for comfort between yards include shelter and a chair (max gazebo size 3 m by 3 m), warm clothing, spare shoes, lighting for personal areas, recovery tools, and a personal first-aid kit.

Entry details list a general price of $275.75, a final price of $299.75, and a field capacity of 750 runners. Results are reported by yards completed and the last runner to complete a yard is declared the winner. Visit the organization's website for the most recent information.

7 km
One Yard
Backyard Ultra
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.