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Race planning

Plan Harry’s King of the Hill

Use the listed edition as your starting point. Each tool keeps imported race facts separate from the targets and assumptions you choose.

Edition notes: The 2026 race is sold out and started at 11:00 AM on Saturday, October 31; it runs until one athlete is left, so it can continue into Tuesday or later. The organizer’s home page advertises $25K AUD for the last one standing, which matches the race pack’s $20,000 Last Person Standing prize plus $5,000 for the last runner of their gender. The event page now shows the 2027 purse ($39K cash, $15,000 grand prize) and a 2027 waitlist.

Listed edition
Oct 31, 2026
Format
Backyard Ultra
Distance
4.2 km every hour
Local start time
11:00 AM Saturday, October 31, 2026 (Melbourne time); mandatory race brief at the start line at 10:15 AM
Duration / cutoff
Every lap starts on the hour and must be completed within 60 minutes. Warnings sound 3, 2 and 1 minutes before each start. The winner is the last athlete remaining who completes one more lap than the next remaining runner; if the final two stop on the same lap, it is a double DNF and nobody is crowned.
Crew and pacers
Crews of up to three may share an athlete’s rest area between laps and camp in the spectator area. No support of any kind during a lap, no pacers, no trekking poles and no headphones; runners carry only what they need on their person, and must have their bib and phone on every lap.
Drop bags
Check the current race rules

Recorded facts reviewed Nov 2, 2026. Check the organizer’s latest rules. Calendar downloads use all-day dates and do not set a starting alarm.

Planning hourly yards? Use the backyard calculator for loop pace and time between starts.