Research Article
Gender and Age Patterns in NSGA Swim Competitions
| Age | Men | Women | Total |
| 50–54 | 34 | 53 | 87 | 55–59 | 54 | 88 | 142 | 60–64 | 89 | 106 | 195 | 65–69 | 91 | 93 | 184 | 70–74 | 81 | 103 | 184 | 75–79 | 53 | 71 | 124 | 80–84 | 32 | 52 | 84 | 85–89 | 26 | 13 | 39 | 90–94 | 8 | 7 | 15 | 95–99 | -- | 1 | 1 | Total | 468 | 587 | 1055 |
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