Narrabeen Allnighter
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About the race
Narrabeen Allnighter 2026 is the 19th edition of a 12 hour ultra event held at Jamieson Park beside Narrabeen Lake in New South Wales. Runners complete as much distance as possible on a measured 5.275 km out-and-back trail loop. The course follows a bush trail that heads west from the start area and crosses a small bridge west of the car park. The trail is described as flat, smooth and fast, but measured only for event use and not certified for records.
Runners must wear headlamps. Divisions are provided for Male and Female competitors and for age groups (minimum three entries per age group); previous results show how age categories have been organised. Race packs and bibs for 12 hour entrants are available for collection from 4 PM. There will be no formal briefing on race day; briefing details will be emailed to entrants and questions can be raised via the event Facebook page.
Aid station details are to be advised. A presentation for 12 hour results is scheduled once full results are compiled, approximately at 6:15 AM. The event lists refund rates for withdrawals: full refund less admin fees if before Nov 1 2025; 75% less admin fees if withdrawn between Nov 1 and Dec 1 2025; 25% less admin fees if withdrawn after Dec 1 2025 and before race day. Entry pricing is tiered with early, normal, late and last minute rates. Visit the organization's website for the most recent information.
