Tight competition in the MX2 (250cc) category saw Mt Maunganui's Josiah Natzke (Kawasaki), Oparau's James Scott (KTM) and Australian Caleb Ward (KTM) each record an opening round win.
Natzke leads the series on 63 points from Scott on 57, Mangakino's Maximus Purvis (Yamaha) on 56 and Australia's Morgan Fogarty (Husqvarna) next with 47. The strong Australian challenge in the MX2 class also includes KTM team riders Riley and Caleb Ward and Honda's Kyle Webster.
The 125cc 2-stroke class was dominated by Tauranga's Brodie Connolly who rode his Husqvarna to three wins by commanding margins. Firmly established in second place with three runner-up finishes at the opening round is Tauranga's Madoc Dixon (KTM).
Following the Rotorua event the series moves to Hawke's Bay for round three on March 1 and the final is at Taupō's Digger McEwen MX Park on March 15.
NZ Motocross Championship (after round 1):
MX1 (450cc): 1 Cody Cooper (Mount Maunganui) Honda, 75pts; 2 Kirk Gibbs (Australia) Yamaha, 64pts; 3 Hamish Harwood (Takaka) KTM, 62pts; 4 Ethan Martens (Auckland) Kawasaki, 46pts; 5 Brad Groombridge (Taupō) Suzuki, 43pts.
MX2 (250cc): 1 Josiah Natzke (Mount Maunganui) Kawasaki, 63pts; 2 James Scott (Oparau) KTM, 57pts; 3 Maximus Purvis (Mangakino) Yamaha, 56pts; 4 Morgan Fogarty (Australia) KTM, 47pts; 5 Dylan Walsh (Christchurch) Yamaha, 44pts.
125cc 2-stroke: 1 Brodie Connolly (Tauranga) Husqvarna, 75pts; 2 Madoc Dixon (Tauranga) KTM, 66pts; 3 Marshall Phillips (Christchurch) Yamaha, 54pts; 4 Zac Jillings (Rongotea) KTM, 48pts; 5 Ben Wall (Ashburton) KTM, 42pts.