Saturday 8 May 2027
Best Dam Backyard Ultra
Otematata, Otematata
The race
About this course
This event features a unique format where participants run a 6.7km loop every hour, with the goal of being the last runner remaining. Competitors must complete each lap within the hour to continue; failure to do so results in a DNF (Did Not Finish). The event concludes when only one runner has completed more laps than the others.
The course is set in Otematata Wetlands and is characterized by well-marked trails that offer minimal elevation gain. Participants can enjoy scenic views of the surrounding wetlands, Lake Aviemore, and the mountain backdrop, enhancing the running experience. This route is the same as the one used by the New Zealand team during the 2024 World Team Championship.
The atmosphere is typically supportive and communal, with participants encouraging one another throughout the challenging format. Each hour brings a mix of camaraderie and competition, making it a unique event in the ultramarathon calendar.
Pick your race
Distances
1 x 6.71K lap per hour - Last one standing format
What to expect
Race day conditions
Terrain and altitude come from the course. Weather is a ten-year average for this date, not a forecast.
Weather data by Open-Meteo(opens in a new tab).
Getting there
Event location
96X2+2C, Otematata 9412, New ZealandGet directions(opens in a new tab)
From runners
What runners wish they’d known
Event details and map location come from public information on the official event website(opens in a new tab). If a listing looks out of date, or you need exact start lines and course maps, check the official source or email [email protected].
Never miss a race in Canterbury.
New Canterbury events, when entries open, and what's coming up next — straight to your inbox.
- One email a month
- Canterbury races only
- Unsubscribe any time
More races like this
Questions about this race?
Ask the NZ Running community about the course, parking, and what race day is like at Best Dam Backyard Ultra.