The most recent edition of this event was on 5 August 2017.
The Greta Valley Marathon relay on Saturday, 3 September 2016 is an annual six person running relay starting and finishing at the Greta Valley Cafe and Bar in the village.
The relay leg distances are: 4.6km, 7.9km, 7.5km, 8.2km, 8.0km, 6.0km.
The course follows the sealed road into Motunau Beach for approximately 15km then turns into the Happy Valley Road which becomes unsealed after a further 2km then continues along the Happy Valley Road for another 13-14km before meeting up with Glendhu Road. The course then continues along Glendhu Road before meeting with the Motunau Beach Road again and covers the reverse of the first lap then continuing back into Greta Valley village to finish outside the Cafe & Bar car park.
6 Person 42.2K Relay