The results could have a significant bearing on selections for a new team's pursuit squad with Jesse Sergent and Sam Bewley missing from the team which won bronze at the London Olympics.
Olympian Jaime Nielsen (Hamilton) was the fastest qualifier in the women's 3000m individual pursuit in a time of 3:34.410 and will face rising young Aucklander Georgia Williams (3:37.167) in the final.
Fellow Olympian Rushlee Buchanan (Te Awamutu) rode the third fastest time of 3:40.129 and will ride for bronze against Laura Fairweather from Southland, who qualified with 3:40.237
The first night of finals starts at 6.30pm and includes the elite individual pursuit finals for men and women, under-19 time and elite time trials and the under-19 men's scratch race.
Day 1 qualifying:
Men's 250m time trial: Ethan Mitchell (Auckland) 17.325, 1; Matt Archibald (Southland) 17.578, 2; Eddie Dawkins (Southland) 17.917, 3; Sam Webster (Auckland) 17.969, 4.
Women's 250m time trial: Katie Schofield (Otago) 19.326, 1; Stephanie McKenzie (Southland) 19.730, 2; Natasha Hansen (Southland) 20.211, 3; Paige Paterson (Auckland) 20.334, 4.
Men 4000m individual pursuit qualifying: Aaron Gate (Auckland) 4:21.636, 1; Michael Vink (Canterbury) 4:23.807, 2; Myron Simpson (Auckland) 4:24.397, 3; Cameron Karwowski (Southland) 4:28.154, 4.
Women's 3000m individual pursuit qualifying: Jaime Nielsen (Waikato BOP) 3:34.410, 1; Georgia Williams (Auckland) 3:37.167, 2; Rushlee Buchanan (Waikato BOP) 3:40.129, 3; Laura Fairweather (Southland) 3:40.237, 4.