Sydney's Backyard Ultra

Saint Ives, Australia • 18 Apr 2026

Sydney's Backyard Ultra

Sydney's Backyard Ultra is an endurance event held at the St Ives Showground. Following the traditional backyard ultra format, participants must complete a 6.706 km loop (one yard) every hour, on the hour. The event is open-ended and continues until only one runner remains who can finish a loop within the 60-minute time limit.

The course features 34 metres of elevation gain per loop and will be fully marked. Support crews are permitted to assist runners between loops but are not allowed to provide aid while the participant is on the course. Pacer runners are not permitted. The event has a participant capacity of 500 runners.

Participants are required to carry specific mandatory gear, including an allocated race number, a head torch with sufficient batteries for night running, and a mobile phone. This is a cupless event, so runners must provide their own reusable cup or flask for hydration.

Entry includes:

  • Premium event shirt
  • Professional race photography
  • Finishers medal
  • Live streaming of the event

The venue at the St Ives Showground includes a main arena where participants can set up personal support stations with gazebos (maximum size 3m x 3m). Various milestones are tracked throughout the event, starting from the first yard up to distances exceeding 800 km. Visit the organization's website for the most recent information.

Race information

805 km
120 Yards
799 km
119 Yards
400 mi
96 Yards
583 km
87 Yards
550 km
82 Yards
300 mi
72 Yards
200 mi
48 Yards
100 mi
24 Yards
101 km
15 Yards
47 km
7 Yards
20 km
3 Yards
7 km
1 Yard
Visit the organization's website for the most recent information.
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