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OFSAA | 50.48m | Jun 2, 2017 | Grace Tennant | South Lincoln HS | Can Inter | 52.52m | 1986 | Michelle Brotherton -Birchmoun | | Centrals | 42.99m | May 26, 2011 | Rayann Chin | Dunbarton HS | GBSSA | 45.06m | 1966 | Carol Martin | Thornhill SS | LOSSA | 42.05m | 2011 | Rayann Chin | Dunbarton HS | YRAA | 35.23m | Apr 30, 2016 | Denise Balogh | CCCHS - Aurora |
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