A number of them will also be using Sunday as final buildup for the duathlon nationals in Taupo on August 30, including the likes of regular top competitor Soren Hall. "A change in venue is really great, you do something a little different," said Holmes. "Fingers crossed, as weather is the key."
The club will have tents on standby to shelter people if the weather is wet.
The sprint course race will be a 600m run, followed by 2km bike and another 600m run inside the reserve.
Short and long course races will go out on to Rapanui Rd the short being a 2.5km run, 10km bike and 1.25km running finish. Long course is a 5km run, 20km bike and 2.5km run to the line.
The action starts at 9am.