The Double Rainbow, set on Rainbow Mountain near Rotorua, has just become an official qualifier for the prestigious Ultra Trail Mont Blanc in France.
What started as a small grassroots trail event five years ago has now grown into an internationally recognised trail marathon, helping firm New Zealand's place as a top trail running destination worldwide.
Double Rainbow marathon runners will, as of this year, receive two points towards their UTMB qualification. They will also be awarded two points towards races supported by the International Trail Running Association (ITRA).
For Kiwi trail runners, this means more opportunities to gain points for these races at home rather than having to travel overseas to compete in other qualifying races.
The Double Rainbow Trail Run and Walk, taking place on June 9, features distances of 10km, 17km, 25km, or 42km races over and around Rainbow Mountain.