Wanganui's Jasmine Anthony and Allanah Millar found out how fast and furious their sport is after competing in their first World Sportstacking Championships in Montreal at the weekend.
Anthony, 14, and Millar, 13, were in the 11-strong New Zealand team, competing alongside nearly 250 stackers representing 14 countries.
Both girls were in the female 13-14 years division, where they picked up medals after top-10 finishes.
The world championships award medals down the line and then trophies for the top performers. Anthony came ninth in the 3-3-3 pyramid and the cycle sections, with her best performance being eighth in the 3-6-3. Millar was tenth behind Anthony in the 3-3-3.
To give an idea of the speed the world's best stackers can place cups into a pyramid formation and bring them down again: Anthony completed the 3-3-3 task in 2.356 seconds, Millar in 4.461s.