Runners from the very first Rotorua Marathon will be on the start line again this year - but not everyone will be running.
The small group will be among 50 VIPs selected to release one gold balloon each to represent the marathon's history.
"We've tracked down a lot of those who took part in the first race in 1965," said Pam Kenny, whose husband Dennis was on the starting line in 1965.
The pair have been tasked with choosing the VIPs who will have an important role moments before this year's race starts.
The balloons will be released around 7.55am before the half marathon gets under way at 8am. The marathon race starts at 8.20am for the runners with the walkers starting at 8.35am.