The current leader of the Bell Tea Super League, Donna Smith, Te Kauwhata, on Tim and Sarah Varley's Just Chocolate, will be trying to cement her place at the top, while a barrage of young riders are staking their claim for recognition on the senior stage.
Ashleigh McKinstry, Taumarunui, and her part Kaimanawa, Pioneer Makokomiko, are second in the series as well as leading the Massey University Young Rider series. Charlotte Grayling, New Plymouth, daughter of former international Matthew Grayling, also holds top placings in both series with NRM Ru Star.
The CIC2* (Intermediate) and CIC1* (Novice) Championships, plus the Pre-Novice Championship run under ESNZ rules, have attracted large entries, including some South Islanders seeking to make their mark in the North Island.
To accommodate the number of entries, the dressage and showjumping take place tomorrow with the cross-country on Sunday.