The competition is one of New Zealand's oldest and most prestigious sporting events.
With the Commonwealth Games just around the corner, many of New Zealand's top athletes will have the opportunity to perform in front of a home crowd before heading off to the Gold Coast.
Two-time Olympic gold medalist Adams will feature in today's Women's shot put event.
Follow all the action from the 2018 NZ track and field championships with the live stream below:
Friday's schedule and athletes to watch:
1:45pm: Men Hammer (Bloxham, Bates, Button, Nobilo)
4:10pm: Women discus (Hakeai, Keenan, Kaumoana)
5:30pm: Men discus (Hall, Parkinson, Sulupo)
5:45pm: Women shot put (Adams, Owers, Wesche)
5:45pm: Women 100m (Hobbs, Eaton, Goldie, Wilson, Coster)
5:55pm: Men 100m (Millar, Hawkins, Walker, Symes, Topping)
6:20pm: Women 5000m (Burne, Flanagan, O'Donnell, Pfitzinger)
6:40pm: Men 5000m (Lautenslager, Taylor, Chignell)