Synchronized Swimming When Upside Down Underwater

• In Canada
In Canada, synchronized swimming has an age-based Structure system as of 2010 with age groups 8 & under to 16 & over for the provincial levels. There is also a skill level which is 13-15 and juniors (16-18) known as national stream, as well as competition at the Masters and University levels. 13-15 age group and 16-18 age group are national stream athletes that fall in line with international age groups – 15 and Under and Junior (16–18) and Senior (18+) level athletes. There are also the Wildrose age group . This is for competitors before they reach 13-15 national stream. Wildrose ranges from Tier 8 and under to 16 and over provincial/wildrose. These are also competitive levels. There are also the recreational levels which are called "stars". Synchro Canada requires that a competitor must pass Star 3 before entering Tier 1. To get into a Tier a swimmer must take a test for that Tier. In these tests, the swimmer must be able to perform the required movements for the level.
• In the United Kingdom
In the UK, competitions include county level, regional level through to the national age group competition usually held towards the end of the year. Competitors are split by age group, 12 and under/ 13-14/15,16,17/18+ /and 19 and under. To compete in the competitive strand of competitions swimmers must hold the required skill level for their age group. Recreational strands of competitions are also present to allow those competitors who have not achieved the desired level. Swimmers compete through figures, duets, teams and combination routines.