Manning made three apparatus finals and finished third on the vault and a close second on the floor - only 0.025 points away from gold.
Wanganui Boys and Girls Gym Club head coach Kelly Taylor-Ward said first time nationals competitors Crista Yum and Amorangi Rayner (both 12) enjoyed the experience of travelling with the team which included gymnasts from Palmerston North and one gymnast from Taihape.
"Crista finished 9th on vault in the Step 5 division. A highlight for the girls was getting an autograph and photo taken with Olympic trampolinist Dylan Schmidt," Taylor-Ward said.
Level 5 gymnast Amardin Firaza (11) finished with a personal best on the vault.
"He came home inspired from watching the senior gymnasts and keen to learn new skills."