Legality of Cannabis by U.S. Jurisdiction Subcategories This category has only the following subcategory. M Masters swimmers (7 P) Pages in category "Masters swimming" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. Masters swimmingB Billie Ann BurrillF FINA World Masters ChampionshipsL List of Masters world records in swimmingM Masters Swimming Canada