Narrabeen Allnighter

DEC
12
2026
A 12 hour trail event on a measured 5.275 km loop at Jamieson Park, Narrabeen, in its 19th year, requiring headlamps and offering male, female and age-group divisions.
Sat 12 Dec 2026

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Narrabeen Allnighter 2026

Narrabeen Allnighter is a 12 hour trail race held at Jamieson Park on The Esplanade in Narrabeen, NSW, about 20 km north of Sydney. This year is the 19th edition of the event.

Competitors run repeated out-and-back loops of a measured 5.275 km trail adjacent to Narrabeen Lake. The loop follows a bush trail heading west from the start area, crossing a small bridge west of the car park. The course is described as flat, smooth and fast, but it has been measured only and is not certified for records.

Runners must use headlamps. Divisions include Male and Female categories with age-group classifications (minimum of three competitors per age group). Race packs and bibs are issued to 12 hour entrants before the event, and briefing information is emailed to entrants; there is no formal briefing on race day. Aid station details are to be announced. Results are compiled after the event and a presentation takes place once results are complete.

The event publishes a refund schedule with different refund levels depending on the withdrawal date. Tailwind Nutrition is listed as a sponsor. Visit the organization's website for the most recent information.

12 Hour Ultra

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